319336060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{371321}}^1$

素因数の和:371373

約数の個数: 24

約数和(自身を含む): 686203056

約数和(自身を除く): 366866996

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 371321, 742642, 1485284, 1856605, 3713210, 7426420, 15966803, 31933606, 63867212, 79834015, 159668030, 319336060]

約数ペア:

[(1, 319336060), (2, 159668030), (4, 79834015), (5, 63867212), (10, 31933606), (20, 15966803), (43, 7426420), (86, 3713210), (172, 1856605), (215, 1485284), (430, 742642), (860, 371321)]