1520547020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{143719}}^1$

素因数の和:143774

約数の個数: 36

約数和(自身を含む): 3338040720

約数和(自身を除く): 1817493700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 143719, 287438, 574876, 718595, 1437190, 2874380, 3305537, 6611074, 13222148, 16527685, 33055370, 66110740, 76027351, 152054702, 304109404, 380136755, 760273510, 1520547020]

約数ペア:

[(1, 1520547020), (2, 760273510), (4, 380136755), (5, 304109404), (10, 152054702), (20, 76027351), (23, 66110740), (46, 33055370), (92, 16527685), (115, 13222148), (230, 6611074), (460, 3305537), (529, 2874380), (1058, 1437190), (2116, 718595), (2645, 574876), (5290, 287438), (10580, 143719)]