200502790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{253801}}^1$

素因数の和:253887

約数の個数: 16

約数和(自身を含む): 365474880

約数和(自身を除く): 164972090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 253801, 507602, 1269005, 2538010, 20050279, 40100558, 100251395, 200502790]

約数ペア:

[(1, 200502790), (2, 100251395), (5, 40100558), (10, 20050279), (79, 2538010), (158, 1269005), (395, 507602), (790, 253801)]