199952510

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{1811}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 368038944

約数和(自身を除く): 168086434

約数列:

[1, 2, 5, 10, 61, 122, 181, 305, 362, 610, 905, 1810, 1811, 3622, 9055, 11041, 18110, 22082, 55205, 110410, 110471, 220942, 327791, 552355, 655582, 1104710, 1638955, 3277910, 19995251, 39990502, 99976255, 199952510]

約数ペア:

[(1, 199952510), (2, 99976255), (5, 39990502), (10, 19995251), (61, 3277910), (122, 1638955), (181, 1104710), (305, 655582), (362, 552355), (610, 327791), (905, 220942), (1810, 110471), (1811, 110410), (3622, 55205), (9055, 22082), (11041, 18110)]