230891010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2551}}^1$

素因数の和:2999

約数の個数: 64

約数和(自身を含む): 635019264

約数和(自身を除く): 404128254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 431, 862, 1293, 2155, 2551, 2586, 3017, 4310, 5102, 6034, 6465, 7653, 9051, 12755, 12930, 15085, 15306, 17857, 18102, 25510, 30170, 35714, 38265, 45255, 53571, 76530, 89285, 90510, 107142, 178570, 267855, 535710, 1099481, 2198962, 3298443, 5497405, 6596886, 7696367, 10994810, 15392734, 16492215, 23089101, 32984430, 38481835, 46178202, 76963670, 115445505, 230891010]

約数ペア:

[(1, 230891010), (2, 115445505), (3, 76963670), (5, 46178202), (6, 38481835), (7, 32984430), (10, 23089101), (14, 16492215), (15, 15392734), (21, 10994810), (30, 7696367), (35, 6596886), (42, 5497405), (70, 3298443), (105, 2198962), (210, 1099481), (431, 535710), (862, 267855), (1293, 178570), (2155, 107142), (2551, 90510), (2586, 89285), (3017, 76530), (4310, 53571), (5102, 45255), (6034, 38265), (6465, 35714), (7653, 30170), (9051, 25510), (12755, 18102), (12930, 17857), (15085, 15306)]