201996745

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{6247}}^1$

素因数の和:6504

約数の個数: 16

約数和(自身を含む): 251919360

約数和(自身を除く): 49922615

約数列:

[1, 5, 29, 145, 223, 1115, 6247, 6467, 31235, 32335, 181163, 905815, 1393081, 6965405, 40399349, 201996745]

約数ペア:

[(1, 201996745), (5, 40399349), (29, 6965405), (145, 1393081), (223, 905815), (1115, 181163), (6247, 32335), (6467, 31235)]