1520769910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1\times {\mathrm{11069}}^1$

素因数の和:12336

約数の個数: 32

約数和(自身を含む): 2988900000

約数和(自身を除く): 1468130090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1249, 2498, 6245, 11069, 12490, 13739, 22138, 27478, 55345, 68695, 110690, 121759, 137390, 243518, 608795, 1217590, 13825181, 27650362, 69125905, 138251810, 152076991, 304153982, 760384955, 1520769910]

約数ペア:

[(1, 1520769910), (2, 760384955), (5, 304153982), (10, 152076991), (11, 138251810), (22, 69125905), (55, 27650362), (110, 13825181), (1249, 1217590), (2498, 608795), (6245, 243518), (11069, 137390), (12490, 121759), (13739, 110690), (22138, 68695), (27478, 55345)]