80480270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619079}}^1$

素因数の和:619099

約数の個数: 16

約数和(自身を含む): 156008160

約数和(自身を除く): 75527890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 619079, 1238158, 3095395, 6190790, 8048027, 16096054, 40240135, 80480270]

約数ペア:

[(1, 80480270), (2, 40240135), (5, 16096054), (10, 8048027), (13, 6190790), (26, 3095395), (65, 1238158), (130, 619079)]