1010377720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{10883}}^1$

素因数の和:11116

約数の個数: 64

約数和(自身を含む): 2492000640

約数和(自身を除く): 1481622920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 211, 220, 422, 440, 844, 1055, 1688, 2110, 2321, 4220, 4642, 8440, 9284, 10883, 11605, 18568, 21766, 23210, 43532, 46420, 54415, 87064, 92840, 108830, 119713, 217660, 239426, 435320, 478852, 598565, 957704, 1197130, 2296313, 2394260, 4592626, 4788520, 9185252, 11481565, 18370504, 22963130, 25259443, 45926260, 50518886, 91852520, 101037772, 126297215, 202075544, 252594430, 505188860, 1010377720]

約数ペア:

[(1, 1010377720), (2, 505188860), (4, 252594430), (5, 202075544), (8, 126297215), (10, 101037772), (11, 91852520), (20, 50518886), (22, 45926260), (40, 25259443), (44, 22963130), (55, 18370504), (88, 11481565), (110, 9185252), (211, 4788520), (220, 4592626), (422, 2394260), (440, 2296313), (844, 1197130), (1055, 957704), (1688, 598565), (2110, 478852), (2321, 435320), (4220, 239426), (4642, 217660), (8440, 119713), (9284, 108830), (10883, 92840), (11605, 87064), (18568, 54415), (21766, 46420), (23210, 43532)]