1330697090

素因数分解:

$2^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{106541}}^1$

素因数の和:107797

約数の個数: 16

約数和(自身を含む): 2397195000

約数和(自身を除く): 1066497910

約数列:

[1, 2, 5, 10, 1249, 2498, 6245, 12490, 106541, 213082, 532705, 1065410, 133069709, 266139418, 665348545, 1330697090]

約数ペア:

[(1, 1330697090), (2, 665348545), (5, 266139418), (10, 133069709), (1249, 1065410), (2498, 532705), (6245, 213082), (12490, 106541)]