202456180

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{52999}}^1$

素因数の和:53199

約数の個数: 24

約数和(自身を含む): 427392000

約数和(自身を除く): 224935820

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 52999, 105998, 211996, 264995, 529990, 1059980, 10122809, 20245618, 40491236, 50614045, 101228090, 202456180]

約数ペア:

[(1, 202456180), (2, 101228090), (4, 50614045), (5, 40491236), (10, 20245618), (20, 10122809), (191, 1059980), (382, 529990), (764, 264995), (955, 211996), (1910, 105998), (3820, 52999)]