213344297710

素因数分解:

$2^1\times 5^1\times {\mathrm{270299}}^1\times {\mathrm{78929}}^1$

素因数の和:349235

約数の個数: 16

約数和(自身を含む): 384026022000

約数和(自身を除く): 170681724290

約数列:

[1, 2, 5, 10, 78929, 157858, 270299, 394645, 540598, 789290, 1351495, 2702990, 21334429771, 42668859542, 106672148855, 213344297710]

約数ペア:

[(1, 213344297710), (2, 106672148855), (5, 42668859542), (10, 21334429771), (78929, 2702990), (157858, 1351495), (270299, 789290), (394645, 540598)]