874882010

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{126611}}^1$

素因数の和:127309

約数の個数: 16

約数和(自身を含む): 1577079072

約数和(自身を除く): 702197062

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 6910, 126611, 253222, 633055, 1266110, 87488201, 174976402, 437441005, 874882010]

約数ペア:

[(1, 874882010), (2, 437441005), (5, 174976402), (10, 87488201), (691, 1266110), (1382, 633055), (3455, 253222), (6910, 126611)]