2017692065360

素因数分解:

$2^4\times 5^1\times {\mathrm{25221150817}}^1$

素因数の和:25221150830

約数の個数: 20

約数和(自身を含む): 4691134052148

約数和(自身を除く): 2673441986788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25221150817, 50442301634, 100884603268, 126105754085, 201769206536, 252211508170, 403538413072, 504423016340, 1008846032680, 2017692065360]

約数ペア:

[(1, 2017692065360), (2, 1008846032680), (4, 504423016340), (5, 403538413072), (8, 252211508170), (10, 201769206536), (16, 126105754085), (20, 100884603268), (40, 50442301634), (80, 25221150817)]