1900487270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1697}}^1\times {\mathrm{10181}}^1$

素因数の和:11896

約数の個数: 32

約数和(自身を含む): 3734431776

約数和(自身を除く): 1833944506

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1697, 3394, 8485, 10181, 16970, 18667, 20362, 37334, 50905, 93335, 101810, 111991, 186670, 223982, 559955, 1119910, 17277157, 34554314, 86385785, 172771570, 190048727, 380097454, 950243635, 1900487270]

約数ペア:

[(1, 1900487270), (2, 950243635), (5, 380097454), (10, 190048727), (11, 172771570), (22, 86385785), (55, 34554314), (110, 17277157), (1697, 1119910), (3394, 559955), (8485, 223982), (10181, 186670), (16970, 111991), (18667, 101810), (20362, 93335), (37334, 50905)]