1231900515190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4247932811}}^1$

素因数の和:4247932847

約数の個数: 16

約数和(自身を含む): 2293883718480

約数和(自身を除く): 1061983203290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 4247932811, 8495865622, 21239664055, 42479328110, 123190051519, 246380103038, 615950257595, 1231900515190]

約数ペア:

[(1, 1231900515190), (2, 615950257595), (5, 246380103038), (10, 123190051519), (29, 42479328110), (58, 21239664055), (145, 8495865622), (290, 4247932811)]