2019037980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1108

約数の個数: 192

約数和(自身を含む): 6322821120

約数和(自身を除く): 4303783140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 89, 92, 102, 115, 138, 170, 178, 204, 230, 255, 267, 276, 340, 345, 356, 391, 445, 460, 510, 534, 690, 782, 890, 967, 1020, 1068, 1173, 1335, 1380, 1513, 1564, 1780, 1934, 1955, 2047, 2346, 2670, 2901, 3026, 3868, 3910, 4094, 4539, 4692, 4835, 5340, 5802, 5865, 6052, 6141, 7565, 7820, 8188, 9078, 9670, 10235, 11604, 11730, 12282, 14505, 15130, 16439, 18156, 19340, 20470, 22241, 22695, 23460, 24564, 29010, 30260, 30705, 32878, 34799, 40940, 44482, 45390, 49317, 58020, 61410, 65756, 66723, 69598, 82195, 86063, 88964, 90780, 98634, 104397, 111205, 122820, 133446, 139196, 164390, 172126, 173995, 197268, 208794, 222410, 246585, 258189, 266892, 328780, 333615, 344252, 347990, 378097, 417588, 430315, 444820, 493170, 516378, 521985, 667230, 695980, 756194, 860630, 986340, 1032756, 1043970, 1134291, 1290945, 1334460, 1463071, 1512388, 1721260, 1890485, 1979449, 2087940, 2268582, 2581890, 2926142, 3780970, 3958898, 4389213, 4537164, 5163780, 5671455, 5852284, 5938347, 7315355, 7561940, 7917796, 8778426, 9897245, 11342910, 11876694, 14630710, 17556852, 19794490, 21946065, 22685820, 23753388, 29261420, 29691735, 33650633, 39588980, 43892130, 59383470, 67301266, 87784260, 100951899, 118766940, 134602532, 168253165, 201903798, 336506330, 403807596, 504759495, 673012660, 1009518990, 2019037980]

約数ペア:

[(1, 2019037980), (2, 1009518990), (3, 673012660), (4, 504759495), (5, 403807596), (6, 336506330), (10, 201903798), (12, 168253165), (15, 134602532), (17, 118766940), (20, 100951899), (23, 87784260), (30, 67301266), (34, 59383470), (46, 43892130), (51, 39588980), (60, 33650633), (68, 29691735), (69, 29261420), (85, 23753388), (89, 22685820), (92, 21946065), (102, 19794490), (115, 17556852), (138, 14630710), (170, 11876694), (178, 11342910), (204, 9897245), (230, 8778426), (255, 7917796), (267, 7561940), (276, 7315355), (340, 5938347), (345, 5852284), (356, 5671455), (391, 5163780), (445, 4537164), (460, 4389213), (510, 3958898), (534, 3780970), (690, 2926142), (782, 2581890), (890, 2268582), (967, 2087940), (1020, 1979449), (1068, 1890485), (1173, 1721260), (1335, 1512388), (1380, 1463071), (1513, 1334460), (1564, 1290945), (1780, 1134291), (1934, 1043970), (1955, 1032756), (2047, 986340), (2346, 860630), (2670, 756194), (2901, 695980), (3026, 667230), (3868, 521985), (3910, 516378), (4094, 493170), (4539, 444820), (4692, 430315), (4835, 417588), (5340, 378097), (5802, 347990), (5865, 344252), (6052, 333615), (6141, 328780), (7565, 266892), (7820, 258189), (8188, 246585), (9078, 222410), (9670, 208794), (10235, 197268), (11604, 173995), (11730, 172126), (12282, 164390), (14505, 139196), (15130, 133446), (16439, 122820), (18156, 111205), (19340, 104397), (20470, 98634), (22241, 90780), (22695, 88964), (23460, 86063), (24564, 82195), (29010, 69598), (30260, 66723), (30705, 65756), (32878, 61410), (34799, 58020), (40940, 49317), (44482, 45390)]