1569889490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3361}}^1\times {\mathrm{3593}}^1$

素因数の和:6974

約数の個数: 32

約数和(自身を含む): 3044923056

約数和(自身を除く): 1475033566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3361, 3593, 6722, 7186, 16805, 17965, 33610, 35930, 43693, 46709, 87386, 93418, 218465, 233545, 436930, 467090, 12076073, 24152146, 60380365, 120760730, 156988949, 313977898, 784944745, 1569889490]

約数ペア:

[(1, 1569889490), (2, 784944745), (5, 313977898), (10, 156988949), (13, 120760730), (26, 60380365), (65, 24152146), (130, 12076073), (3361, 467090), (3593, 436930), (6722, 233545), (7186, 218465), (16805, 93418), (17965, 87386), (33610, 46709), (35930, 43693)]