15202419620

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3979691}}^1$

素因数の和:3979891

約数の個数: 24

約数和(自身を含む): 32092236288

約数和(自身を除く): 16889816668

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 3979691, 7959382, 15918764, 19898455, 39796910, 79593820, 760120981, 1520241962, 3040483924, 3800604905, 7601209810, 15202419620]

約数ペア:

[(1, 15202419620), (2, 7601209810), (4, 3800604905), (5, 3040483924), (10, 1520241962), (20, 760120981), (191, 79593820), (382, 39796910), (764, 19898455), (955, 15918764), (1910, 7959382), (3820, 3979691)]