1340802310

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{494761}}^1$

素因数の和:495039

約数の個数: 16

約数和(自身を含む): 2422354752

約数和(自身を除く): 1081552442

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 494761, 989522, 2473805, 4947610, 134080231, 268160462, 670401155, 1340802310]

約数ペア:

[(1, 1340802310), (2, 670401155), (5, 268160462), (10, 134080231), (271, 4947610), (542, 2473805), (1355, 989522), (2710, 494761)]