678003670060

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2687}}^1\times {\mathrm{46901}}^1$

素因数の和:49866

約数の個数: 48

約数和(自身を含む): 1429663011840

約数和(自身を除く): 751659341780

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2687, 2690, 5374, 5380, 10748, 13435, 26870, 46901, 53740, 93802, 187604, 234505, 469010, 722803, 938020, 1445606, 2891212, 3614015, 7228030, 12616369, 14456060, 25232738, 50465476, 63081845, 126022987, 126163690, 252045974, 252327380, 504091948, 630114935, 1260229870, 2520459740, 33900183503, 67800367006, 135600734012, 169500917515, 339001835030, 678003670060]

約数ペア:

[(1, 678003670060), (2, 339001835030), (4, 169500917515), (5, 135600734012), (10, 67800367006), (20, 33900183503), (269, 2520459740), (538, 1260229870), (1076, 630114935), (1345, 504091948), (2687, 252327380), (2690, 252045974), (5374, 126163690), (5380, 126022987), (10748, 63081845), (13435, 50465476), (26870, 25232738), (46901, 14456060), (53740, 12616369), (93802, 7228030), (187604, 3614015), (234505, 2891212), (469010, 1445606), (722803, 938020)]