7942717460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5593463}}^1$

素因数の和:5593543

約数の個数: 24

約数和(自身を含む): 16914635136

約数和(自身を除く): 8971917676

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 5593463, 11186926, 22373852, 27967315, 55934630, 111869260, 397135873, 794271746, 1588543492, 1985679365, 3971358730, 7942717460]

約数ペア:

[(1, 7942717460), (2, 3971358730), (4, 1985679365), (5, 1588543492), (10, 794271746), (20, 397135873), (71, 111869260), (142, 55934630), (284, 27967315), (355, 22373852), (710, 11186926), (1420, 5593463)]