71526310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{420743}}^1$

素因数の和:420767

約数の個数: 16

約数和(自身を含む): 136321056

約数和(自身を除く): 64794746

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 420743, 841486, 2103715, 4207430, 7152631, 14305262, 35763155, 71526310]

約数ペア:

[(1, 71526310), (2, 35763155), (5, 14305262), (10, 7152631), (17, 4207430), (34, 2103715), (85, 841486), (170, 420743)]