202316530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{3881}}^1$

素因数の和:4302

約数の個数: 32

約数和(自身を含む): 393262128

約数和(自身を除く): 190945598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 401, 802, 2005, 3881, 4010, 5213, 7762, 10426, 19405, 26065, 38810, 50453, 52130, 100906, 252265, 504530, 1556281, 3112562, 7781405, 15562810, 20231653, 40463306, 101158265, 202316530]

約数ペア:

[(1, 202316530), (2, 101158265), (5, 40463306), (10, 20231653), (13, 15562810), (26, 7781405), (65, 3112562), (130, 1556281), (401, 504530), (802, 252265), (2005, 100906), (3881, 52130), (4010, 50453), (5213, 38810), (7762, 26065), (10426, 19405)]