1323751460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2135083}}^1$

素因数の和:2135123

約数の個数: 24

約数和(自身を含む): 2869552896

約数和(自身を除く): 1545801436

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2135083, 4270166, 8540332, 10675415, 21350830, 42701660, 66187573, 132375146, 264750292, 330937865, 661875730, 1323751460]

約数ペア:

[(1, 1323751460), (2, 661875730), (4, 330937865), (5, 264750292), (10, 132375146), (20, 66187573), (31, 42701660), (62, 21350830), (124, 10675415), (155, 8540332), (310, 4270166), (620, 2135083)]