204030710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{4951}}^1$

素因数の和:5288

約数の個数: 32

約数和(自身を含む): 396833472

約数和(自身を除く): 192802762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 1585, 3170, 4121, 4951, 8242, 9902, 20605, 24755, 41210, 49510, 64363, 128726, 321815, 643630, 1569467, 3138934, 7847335, 15694670, 20403071, 40806142, 102015355, 204030710]

約数ペア:

[(1, 204030710), (2, 102015355), (5, 40806142), (10, 20403071), (13, 15694670), (26, 7847335), (65, 3138934), (130, 1569467), (317, 643630), (634, 321815), (1585, 128726), (3170, 64363), (4121, 49510), (4951, 41210), (8242, 24755), (9902, 20605)]