29490702970

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{22511987}}^1$

素因数の和:22512125

約数の個数: 16

約数和(自身を含む): 53488483488

約数和(自身を除く): 23997780518

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 22511987, 45023974, 112559935, 225119870, 2949070297, 5898140594, 14745351485, 29490702970]

約数ペア:

[(1, 29490702970), (2, 14745351485), (5, 5898140594), (10, 2949070297), (131, 225119870), (262, 112559935), (655, 45023974), (1310, 22511987)]