221539250

素因数分解:

$2^1\times 5^3\times {\mathrm{241}}^1\times {\mathrm{3677}}^1$

素因数の和:3935

約数の個数: 32

約数和(自身を含む): 416555568

約数和(自身を除く): 195016318

約数列:

[1, 2, 5, 10, 25, 50, 125, 241, 250, 482, 1205, 2410, 3677, 6025, 7354, 12050, 18385, 30125, 36770, 60250, 91925, 183850, 459625, 886157, 919250, 1772314, 4430785, 8861570, 22153925, 44307850, 110769625, 221539250]

約数ペア:

[(1, 221539250), (2, 110769625), (5, 44307850), (10, 22153925), (25, 8861570), (50, 4430785), (125, 1772314), (241, 919250), (250, 886157), (482, 459625), (1205, 183850), (2410, 91925), (3677, 60250), (6025, 36770), (7354, 30125), (12050, 18385)]