2034266440

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{716291}}^1$

素因数の和:716373

約数の個数: 32

約数和(自身を含む): 4641572160

約数和(自身を除く): 2607305720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 716291, 1432582, 2865164, 3581455, 5730328, 7162910, 14325820, 28651640, 50856661, 101713322, 203426644, 254283305, 406853288, 508566610, 1017133220, 2034266440]

約数ペア:

[(1, 2034266440), (2, 1017133220), (4, 508566610), (5, 406853288), (8, 254283305), (10, 203426644), (20, 101713322), (40, 50856661), (71, 28651640), (142, 14325820), (284, 7162910), (355, 5730328), (568, 3581455), (710, 2865164), (1420, 1432582), (2840, 716291)]