2010221475

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 3372284160

約数和(自身を除く): 1362062685

約数列:

[1, 3, 5, 15, 25, 75, 139, 151, 417, 453, 695, 755, 1277, 2085, 2265, 3475, 3775, 3831, 6385, 10425, 11325, 19155, 20989, 31925, 62967, 95775, 104945, 177503, 192827, 314835, 524725, 532509, 578481, 887515, 964135, 1574175, 2662545, 2892405, 4437575, 4820675, 13312725, 14462025, 26802953, 80408859, 134014765, 402044295, 670073825, 2010221475]

約数ペア:

[(1, 2010221475), (3, 670073825), (5, 402044295), (15, 134014765), (25, 80408859), (75, 26802953), (139, 14462025), (151, 13312725), (417, 4820675), (453, 4437575), (695, 2892405), (755, 2662545), (1277, 1574175), (2085, 964135), (2265, 887515), (3475, 578481), (3775, 532509), (3831, 524725), (6385, 314835), (10425, 192827), (11325, 177503), (19155, 104945), (20989, 95775), (31925, 62967)]