2020921470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{63611}}^1$

素因数の和:63977

約数の個数: 48

約数和(自身を含む): 5269363632

約数和(自身を除く): 3248442162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 353, 706, 1059, 1765, 2118, 3177, 3530, 5295, 6354, 10590, 15885, 31770, 63611, 127222, 190833, 318055, 381666, 572499, 636110, 954165, 1144998, 1908330, 2862495, 5724990, 22454683, 44909366, 67364049, 112273415, 134728098, 202092147, 224546830, 336820245, 404184294, 673640490, 1010460735, 2020921470]

約数ペア:

[(1, 2020921470), (2, 1010460735), (3, 673640490), (5, 404184294), (6, 336820245), (9, 224546830), (10, 202092147), (15, 134728098), (18, 112273415), (30, 67364049), (45, 44909366), (90, 22454683), (353, 5724990), (706, 2862495), (1059, 1908330), (1765, 1144998), (2118, 954165), (3177, 636110), (3530, 572499), (5295, 381666), (6354, 318055), (10590, 190833), (15885, 127222), (31770, 63611)]