971886980

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{79273}}^1$

素因数の和:79895

約数の個数: 24

約数和(自身を含む): 2044317912

約数和(自身を除く): 1072430932

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 12260, 79273, 158546, 317092, 396365, 792730, 1585460, 48594349, 97188698, 194377396, 242971745, 485943490, 971886980]

約数ペア:

[(1, 971886980), (2, 485943490), (4, 242971745), (5, 194377396), (10, 97188698), (20, 48594349), (613, 1585460), (1226, 792730), (2452, 396365), (3065, 317092), (6130, 158546), (12260, 79273)]