488335930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{3907}}^1$

素因数の和:4374

約数の個数: 32

約数和(自身を含む): 911658240

約数和(自身を除く): 423322310

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 431, 862, 2155, 3907, 4310, 7814, 12499, 19535, 24998, 39070, 62495, 113303, 124990, 226606, 566515, 1133030, 1683917, 3367834, 8419585, 16839170, 48833593, 97667186, 244167965, 488335930]

約数ペア:

[(1, 488335930), (2, 244167965), (5, 97667186), (10, 48833593), (29, 16839170), (58, 8419585), (145, 3367834), (290, 1683917), (431, 1133030), (862, 566515), (2155, 226606), (3907, 124990), (4310, 113303), (7814, 62495), (12499, 39070), (19535, 24998)]