64852990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1481}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 121642560

約数和(自身を除く): 56789570

約数列:

[1, 2, 5, 10, 29, 58, 145, 151, 290, 302, 755, 1481, 1510, 2962, 4379, 7405, 8758, 14810, 21895, 42949, 43790, 85898, 214745, 223631, 429490, 447262, 1118155, 2236310, 6485299, 12970598, 32426495, 64852990]

約数ペア:

[(1, 64852990), (2, 32426495), (5, 12970598), (10, 6485299), (29, 2236310), (58, 1118155), (145, 447262), (151, 429490), (290, 223631), (302, 214745), (755, 85898), (1481, 43790), (1510, 42949), (2962, 21895), (4379, 14810), (7405, 8758)]