89476270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40487}}^1$

素因数の和:40524

約数の個数: 32

約数和(自身を含む): 183653568

約数和(自身を除く): 94177298

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 40487, 80974, 202435, 404870, 526331, 688279, 1052662, 1376558, 2631655, 3441395, 5263310, 6882790, 8947627, 17895254, 44738135, 89476270]

約数ペア:

[(1, 89476270), (2, 44738135), (5, 17895254), (10, 8947627), (13, 6882790), (17, 5263310), (26, 3441395), (34, 2631655), (65, 1376558), (85, 1052662), (130, 688279), (170, 526331), (221, 404870), (442, 202435), (1105, 80974), (2210, 40487)]