51199070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23167}}^1$

素因数の和:23204

約数の個数: 32

約数和(自身を含む): 105090048

約数和(自身を除く): 53890978

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 23167, 46334, 115835, 231670, 301171, 393839, 602342, 787678, 1505855, 1969195, 3011710, 3938390, 5119907, 10239814, 25599535, 51199070]

約数ペア:

[(1, 51199070), (2, 25599535), (5, 10239814), (10, 5119907), (13, 3938390), (17, 3011710), (26, 1969195), (34, 1505855), (65, 787678), (85, 602342), (130, 393839), (170, 301171), (221, 231670), (442, 115835), (1105, 46334), (2210, 23167)]