129794080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62401}}^1$

素因数の和:62429

約数の個数: 48

約数和(自身を含む): 330231384

約数和(自身を除く): 200437304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 62401, 124802, 249604, 312005, 499208, 624010, 811213, 998416, 1248020, 1622426, 1996832, 2496040, 3244852, 4056065, 4992080, 6489704, 8112130, 9984160, 12979408, 16224260, 25958816, 32448520, 64897040, 129794080]

約数ペア:

[(1, 129794080), (2, 64897040), (4, 32448520), (5, 25958816), (8, 16224260), (10, 12979408), (13, 9984160), (16, 8112130), (20, 6489704), (26, 4992080), (32, 4056065), (40, 3244852), (52, 2496040), (65, 1996832), (80, 1622426), (104, 1248020), (130, 998416), (160, 811213), (208, 624010), (260, 499208), (416, 312005), (520, 249604), (1040, 124802), (2080, 62401)]