1301701360

素因数分解:

$2^4\times 5^1\times {\mathrm{16271267}}^1$

素因数の和:16271280

約数の個数: 20

約数和(自身を含む): 3026455848

約数和(自身を除く): 1724754488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16271267, 32542534, 65085068, 81356335, 130170136, 162712670, 260340272, 325425340, 650850680, 1301701360]

約数ペア:

[(1, 1301701360), (2, 650850680), (4, 325425340), (5, 260340272), (8, 162712670), (10, 130170136), (16, 81356335), (20, 65085068), (40, 32542534), (80, 16271267)]