205125843730

素因数分解:

$2^1\times 5^1\times {\mathrm{3251}}^1\times {\mathrm{6309623}}^1$

素因数の和:6312881

約数の個数: 16

約数和(自身を含む): 369340150464

約数和(自身を除く): 164214306734

約数列:

[1, 2, 5, 10, 3251, 6502, 16255, 32510, 6309623, 12619246, 31548115, 63096230, 20512584373, 41025168746, 102562921865, 205125843730]

約数ペア:

[(1, 205125843730), (2, 102562921865), (5, 41025168746), (10, 20512584373), (3251, 63096230), (6502, 31548115), (16255, 12619246), (32510, 6309623)]