1280451170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{6481}}^1$

素因数の和:7370

約数の個数: 32

約数和(自身を含む): 2408192640

約数和(自身を除く): 1127741470

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 859, 1718, 4295, 6481, 8590, 12962, 19757, 32405, 39514, 64810, 98785, 149063, 197570, 298126, 745315, 1490630, 5567179, 11134358, 27835895, 55671790, 128045117, 256090234, 640225585, 1280451170]

約数ペア:

[(1, 1280451170), (2, 640225585), (5, 256090234), (10, 128045117), (23, 55671790), (46, 27835895), (115, 11134358), (230, 5567179), (859, 1490630), (1718, 745315), (4295, 298126), (6481, 197570), (8590, 149063), (12962, 98785), (19757, 64810), (32405, 39514)]