1818175060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6992981}}^1$

素因数の和:6993003

約数の個数: 24

約数和(自身を含む): 4111873416

約数和(自身を除く): 2293698356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6992981, 13985962, 27971924, 34964905, 69929810, 90908753, 139859620, 181817506, 363635012, 454543765, 909087530, 1818175060]

約数ペア:

[(1, 1818175060), (2, 909087530), (4, 454543765), (5, 363635012), (10, 181817506), (13, 139859620), (20, 90908753), (26, 69929810), (52, 34964905), (65, 27971924), (130, 13985962), (260, 6992981)]