13161566180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1\times {\mathrm{2671}}^1$

素因数の和:3325

約数の個数: 96

約数和(自身を含む): 32173274112

約数和(自身を除く): 19011707932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 577, 610, 854, 1154, 1220, 1708, 2135, 2308, 2671, 2885, 4039, 4270, 5342, 5770, 8078, 8540, 10684, 11540, 13355, 16156, 18697, 20195, 26710, 35197, 37394, 40390, 53420, 70394, 74788, 80780, 93485, 140788, 162931, 175985, 186970, 246379, 325862, 351970, 373940, 492758, 651724, 703940, 814655, 985516, 1140517, 1231895, 1541167, 1629310, 2281034, 2463790, 3082334, 3258620, 4562068, 4927580, 5702585, 6164668, 7705835, 10788169, 11405170, 15411670, 21576338, 22810340, 30823340, 43152676, 53940845, 94011187, 107881690, 188022374, 215763380, 376044748, 470055935, 658078309, 940111870, 1316156618, 1880223740, 2632313236, 3290391545, 6580783090, 13161566180]

約数ペア:

[(1, 13161566180), (2, 6580783090), (4, 3290391545), (5, 2632313236), (7, 1880223740), (10, 1316156618), (14, 940111870), (20, 658078309), (28, 470055935), (35, 376044748), (61, 215763380), (70, 188022374), (122, 107881690), (140, 94011187), (244, 53940845), (305, 43152676), (427, 30823340), (577, 22810340), (610, 21576338), (854, 15411670), (1154, 11405170), (1220, 10788169), (1708, 7705835), (2135, 6164668), (2308, 5702585), (2671, 4927580), (2885, 4562068), (4039, 3258620), (4270, 3082334), (5342, 2463790), (5770, 2281034), (8078, 1629310), (8540, 1541167), (10684, 1231895), (11540, 1140517), (13355, 985516), (16156, 814655), (18697, 703940), (20195, 651724), (26710, 492758), (35197, 373940), (37394, 351970), (40390, 325862), (53420, 246379), (70394, 186970), (74788, 175985), (80780, 162931), (93485, 140788)]