1370025580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1304

約数の個数: 192

約数和(自身を含む): 3889492992

約数和(自身を除く): 2519467412

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 43, 44, 55, 68, 70, 77, 85, 86, 110, 119, 140, 154, 170, 172, 187, 215, 220, 238, 301, 308, 340, 374, 385, 430, 473, 476, 595, 602, 731, 748, 770, 860, 935, 946, 1190, 1204, 1217, 1309, 1462, 1505, 1540, 1870, 1892, 2365, 2380, 2434, 2618, 2924, 3010, 3311, 3655, 3740, 4730, 4868, 5117, 5236, 6020, 6085, 6545, 6622, 7310, 8041, 8519, 9460, 10234, 12170, 13090, 13244, 13387, 14620, 16082, 16555, 17038, 20468, 20689, 24340, 25585, 26180, 26774, 32164, 33110, 34076, 40205, 41378, 42595, 51170, 52331, 53548, 56287, 66220, 66935, 80410, 82756, 85190, 93709, 102340, 103445, 104662, 112574, 133870, 144823, 160820, 170380, 187418, 206890, 209324, 225148, 227579, 261655, 267740, 281435, 289646, 366317, 374836, 413780, 455158, 468545, 523310, 562870, 575641, 579292, 724115, 732634, 889627, 910316, 937090, 1046620, 1125740, 1137895, 1151282, 1448230, 1465268, 1593053, 1779254, 1831585, 1874180, 2275790, 2302564, 2878205, 2896460, 3186106, 3558508, 3663170, 4029487, 4448135, 4551580, 5756410, 6227389, 6372212, 7326340, 7965265, 8058974, 8896270, 9785897, 11512820, 12454778, 15930530, 16117948, 17792540, 19571794, 20147435, 24909556, 31136945, 31861060, 39143588, 40294870, 48929485, 62273890, 68501279, 80589740, 97858970, 124547780, 137002558, 195717940, 274005116, 342506395, 685012790, 1370025580]

約数ペア:

[(1, 1370025580), (2, 685012790), (4, 342506395), (5, 274005116), (7, 195717940), (10, 137002558), (11, 124547780), (14, 97858970), (17, 80589740), (20, 68501279), (22, 62273890), (28, 48929485), (34, 40294870), (35, 39143588), (43, 31861060), (44, 31136945), (55, 24909556), (68, 20147435), (70, 19571794), (77, 17792540), (85, 16117948), (86, 15930530), (110, 12454778), (119, 11512820), (140, 9785897), (154, 8896270), (170, 8058974), (172, 7965265), (187, 7326340), (215, 6372212), (220, 6227389), (238, 5756410), (301, 4551580), (308, 4448135), (340, 4029487), (374, 3663170), (385, 3558508), (430, 3186106), (473, 2896460), (476, 2878205), (595, 2302564), (602, 2275790), (731, 1874180), (748, 1831585), (770, 1779254), (860, 1593053), (935, 1465268), (946, 1448230), (1190, 1151282), (1204, 1137895), (1217, 1125740), (1309, 1046620), (1462, 937090), (1505, 910316), (1540, 889627), (1870, 732634), (1892, 724115), (2365, 579292), (2380, 575641), (2434, 562870), (2618, 523310), (2924, 468545), (3010, 455158), (3311, 413780), (3655, 374836), (3740, 366317), (4730, 289646), (4868, 281435), (5117, 267740), (5236, 261655), (6020, 227579), (6085, 225148), (6545, 209324), (6622, 206890), (7310, 187418), (8041, 170380), (8519, 160820), (9460, 144823), (10234, 133870), (12170, 112574), (13090, 104662), (13244, 103445), (13387, 102340), (14620, 93709), (16082, 85190), (16555, 82756), (17038, 80410), (20468, 66935), (20689, 66220), (24340, 56287), (25585, 53548), (26180, 52331), (26774, 51170), (32164, 42595), (33110, 41378), (34076, 40205)]