1680485765

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{5393}}^1$

素因数の和:5741

約数の個数: 32

約数和(自身を含む): 2392346880

約数和(自身を除く): 711861115

約数列:

[1, 5, 7, 29, 35, 145, 203, 307, 1015, 1535, 2149, 5393, 8903, 10745, 26965, 37751, 44515, 62321, 156397, 188755, 311605, 781985, 1094779, 1655651, 5473895, 8278255, 11589557, 48013879, 57947785, 240069395, 336097153, 1680485765]

約数ペア:

[(1, 1680485765), (5, 336097153), (7, 240069395), (29, 57947785), (35, 48013879), (145, 11589557), (203, 8278255), (307, 5473895), (1015, 1655651), (1535, 1094779), (2149, 781985), (5393, 311605), (8903, 188755), (10745, 156397), (26965, 62321), (37751, 44515)]