131763310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{23827}}^1$

素因数の和:23920

約数の個数: 32

約数和(自身を含む): 274498560

約数和(自身を除く): 142735250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 23827, 47654, 119135, 166789, 238270, 333578, 833945, 1667890, 1882333, 3764666, 9411665, 13176331, 18823330, 26352662, 65881655, 131763310]

約数ペア:

[(1, 131763310), (2, 65881655), (5, 26352662), (7, 18823330), (10, 13176331), (14, 9411665), (35, 3764666), (70, 1882333), (79, 1667890), (158, 833945), (395, 333578), (553, 238270), (790, 166789), (1106, 119135), (2765, 47654), (5530, 23827)]