1837333420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 4521710592

約数和(自身を除く): 2684377172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 52, 61, 62, 65, 74, 101, 122, 124, 130, 148, 155, 185, 202, 244, 260, 305, 310, 370, 403, 404, 481, 505, 610, 620, 740, 793, 806, 962, 1010, 1147, 1220, 1313, 1586, 1612, 1891, 1924, 2015, 2020, 2257, 2294, 2405, 2626, 3131, 3172, 3737, 3782, 3965, 4030, 4514, 4588, 4810, 5252, 5735, 6161, 6262, 6565, 7474, 7564, 7930, 8060, 9028, 9455, 9620, 11285, 11470, 12322, 12524, 13130, 14911, 14948, 15655, 15860, 18685, 18910, 22570, 22940, 24583, 24644, 26260, 29341, 29822, 30805, 31310, 37370, 37820, 40703, 45140, 48581, 49166, 58682, 59644, 61610, 62620, 69967, 74555, 74740, 80093, 81406, 97162, 98332, 115847, 117364, 122915, 123220, 139934, 146705, 149110, 160186, 162812, 190991, 194324, 203515, 227957, 231694, 242905, 245830, 279868, 293410, 298220, 320372, 349835, 381982, 400465, 407030, 455914, 463388, 485810, 491660, 579235, 586820, 699670, 763964, 800930, 814060, 909571, 911828, 954955, 971620, 1139785, 1158470, 1399340, 1506011, 1601860, 1819142, 1909910, 2279570, 2316940, 2482883, 2963441, 3012022, 3638284, 3819820, 4547855, 4559140, 4965766, 5926882, 6024044, 7066667, 7530055, 9095710, 9931532, 11853764, 12414415, 14133334, 14817205, 15060110, 18191420, 24828830, 28266668, 29634410, 30120220, 35333335, 49657660, 59268820, 70666670, 91866671, 141333340, 183733342, 367466684, 459333355, 918666710, 1837333420]

約数ペア:

[(1, 1837333420), (2, 918666710), (4, 459333355), (5, 367466684), (10, 183733342), (13, 141333340), (20, 91866671), (26, 70666670), (31, 59268820), (37, 49657660), (52, 35333335), (61, 30120220), (62, 29634410), (65, 28266668), (74, 24828830), (101, 18191420), (122, 15060110), (124, 14817205), (130, 14133334), (148, 12414415), (155, 11853764), (185, 9931532), (202, 9095710), (244, 7530055), (260, 7066667), (305, 6024044), (310, 5926882), (370, 4965766), (403, 4559140), (404, 4547855), (481, 3819820), (505, 3638284), (610, 3012022), (620, 2963441), (740, 2482883), (793, 2316940), (806, 2279570), (962, 1909910), (1010, 1819142), (1147, 1601860), (1220, 1506011), (1313, 1399340), (1586, 1158470), (1612, 1139785), (1891, 971620), (1924, 954955), (2015, 911828), (2020, 909571), (2257, 814060), (2294, 800930), (2405, 763964), (2626, 699670), (3131, 586820), (3172, 579235), (3737, 491660), (3782, 485810), (3965, 463388), (4030, 455914), (4514, 407030), (4588, 400465), (4810, 381982), (5252, 349835), (5735, 320372), (6161, 298220), (6262, 293410), (6565, 279868), (7474, 245830), (7564, 242905), (7930, 231694), (8060, 227957), (9028, 203515), (9455, 194324), (9620, 190991), (11285, 162812), (11470, 160186), (12322, 149110), (12524, 146705), (13130, 139934), (14911, 123220), (14948, 122915), (15655, 117364), (15860, 115847), (18685, 98332), (18910, 97162), (22570, 81406), (22940, 80093), (24583, 74740), (24644, 74555), (26260, 69967), (29341, 62620), (29822, 61610), (30805, 59644), (31310, 58682), (37370, 49166), (37820, 48581), (40703, 45140)]