1974264700

素因数分解:

$2^2\times 5^2\times {\mathrm{3881}}^1\times {\mathrm{5087}}^1$

素因数の和:8982

約数の個数: 36

約数和(自身を含む): 4286100672

約数和(自身を除く): 2311835972

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 3881, 5087, 7762, 10174, 15524, 19405, 20348, 25435, 38810, 50870, 77620, 97025, 101740, 127175, 194050, 254350, 388100, 508700, 19742647, 39485294, 78970588, 98713235, 197426470, 394852940, 493566175, 987132350, 1974264700]

約数ペア:

[(1, 1974264700), (2, 987132350), (4, 493566175), (5, 394852940), (10, 197426470), (20, 98713235), (25, 78970588), (50, 39485294), (100, 19742647), (3881, 508700), (5087, 388100), (7762, 254350), (10174, 194050), (15524, 127175), (19405, 101740), (20348, 97025), (25435, 77620), (38810, 50870)]