173818060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{668531}}^1$

素因数の和:668553

約数の個数: 24

約数和(自身を含む): 393096816

約数和(自身を除く): 219278756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 668531, 1337062, 2674124, 3342655, 6685310, 8690903, 13370620, 17381806, 34763612, 43454515, 86909030, 173818060]

約数ペア:

[(1, 173818060), (2, 86909030), (4, 43454515), (5, 34763612), (10, 17381806), (13, 13370620), (20, 8690903), (26, 6685310), (52, 3342655), (65, 2674124), (130, 1337062), (260, 668531)]