10515679850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{557861}}^1$

素因数の和:557915

約数の個数: 48

約数和(自身を含む): 21790089720

約数和(自身を除く): 11274409870

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 9425, 18850, 557861, 1115722, 2789305, 5578610, 7252193, 13946525, 14504386, 16177969, 27893050, 32355938, 36260965, 72521930, 80889845, 161779690, 181304825, 210313597, 362609650, 404449225, 420627194, 808898450, 1051567985, 2103135970, 5257839925, 10515679850]

約数ペア:

[(1, 10515679850), (2, 5257839925), (5, 2103135970), (10, 1051567985), (13, 808898450), (25, 420627194), (26, 404449225), (29, 362609650), (50, 210313597), (58, 181304825), (65, 161779690), (130, 80889845), (145, 72521930), (290, 36260965), (325, 32355938), (377, 27893050), (650, 16177969), (725, 14504386), (754, 13946525), (1450, 7252193), (1885, 5578610), (3770, 2789305), (9425, 1115722), (18850, 557861)]