43143490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17467}}^1$

素因数の和:17506

約数の個数: 32

約数和(自身を含む): 88038720

約数和(自身を除く): 44895230

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 17467, 34934, 87335, 174670, 227071, 331873, 454142, 663746, 1135355, 1659365, 2270710, 3318730, 4314349, 8628698, 21571745, 43143490]

約数ペア:

[(1, 43143490), (2, 21571745), (5, 8628698), (10, 4314349), (13, 3318730), (19, 2270710), (26, 1659365), (38, 1135355), (65, 663746), (95, 454142), (130, 331873), (190, 227071), (247, 174670), (494, 87335), (1235, 34934), (2470, 17467)]