11979955580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{118543}}^1$

素因数の和:118746

約数の個数: 48

約数和(自身を含む): 26128994304

約数和(自身を除く): 14149038724

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 163, 310, 326, 620, 652, 815, 1630, 3260, 5053, 10106, 20212, 25265, 50530, 101060, 118543, 237086, 474172, 592715, 1185430, 2370860, 3674833, 7349666, 14699332, 18374165, 19322509, 36748330, 38645018, 73496660, 77290036, 96612545, 193225090, 386450180, 598997779, 1197995558, 2395991116, 2994988895, 5989977790, 11979955580]

約数ペア:

[(1, 11979955580), (2, 5989977790), (4, 2994988895), (5, 2395991116), (10, 1197995558), (20, 598997779), (31, 386450180), (62, 193225090), (124, 96612545), (155, 77290036), (163, 73496660), (310, 38645018), (326, 36748330), (620, 19322509), (652, 18374165), (815, 14699332), (1630, 7349666), (3260, 3674833), (5053, 2370860), (10106, 1185430), (20212, 592715), (25265, 474172), (50530, 237086), (101060, 118543)]