45278870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49757}}^1$

素因数の和:49784

約数の個数: 32

約数和(自身を含む): 100312128

約数和(自身を除く): 55033258

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 49757, 99514, 248785, 348299, 497570, 646841, 696598, 1293682, 1741495, 3234205, 3482990, 4527887, 6468410, 9055774, 22639435, 45278870]

約数ペア:

[(1, 45278870), (2, 22639435), (5, 9055774), (7, 6468410), (10, 4527887), (13, 3482990), (14, 3234205), (26, 1741495), (35, 1293682), (65, 696598), (70, 646841), (91, 497570), (130, 348299), (182, 248785), (455, 99514), (910, 49757)]