124979660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{863}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 283481856

約数和(自身を除く): 158502196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 557, 863, 1114, 1726, 2228, 2785, 3452, 4315, 5570, 7241, 8630, 11140, 11219, 14482, 17260, 22438, 28964, 36205, 44876, 56095, 72410, 112190, 144820, 224380, 480691, 961382, 1922764, 2403455, 4806910, 6248983, 9613820, 12497966, 24995932, 31244915, 62489830, 124979660]

約数ペア:

[(1, 124979660), (2, 62489830), (4, 31244915), (5, 24995932), (10, 12497966), (13, 9613820), (20, 6248983), (26, 4806910), (52, 2403455), (65, 1922764), (130, 961382), (260, 480691), (557, 224380), (863, 144820), (1114, 112190), (1726, 72410), (2228, 56095), (2785, 44876), (3452, 36205), (4315, 28964), (5570, 22438), (7241, 17260), (8630, 14482), (11140, 11219)]