27091870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{769}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 52778880

約数和(自身を除く): 25687010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 769, 1355, 1538, 2710, 3523, 3845, 7046, 7690, 9997, 17615, 19994, 35230, 49985, 99970, 208399, 416798, 1041995, 2083990, 2709187, 5418374, 13545935, 27091870]

約数ペア:

[(1, 27091870), (2, 13545935), (5, 5418374), (10, 2709187), (13, 2083990), (26, 1041995), (65, 416798), (130, 208399), (271, 99970), (542, 49985), (769, 35230), (1355, 19994), (1538, 17615), (2710, 9997), (3523, 7690), (3845, 7046)]