426686330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{31583}}^1$

素因数の和:31790

約数の個数: 32

約数和(自身を含む): 882330624

約数和(自身を除く): 455644294

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 31583, 63166, 157915, 221081, 315830, 442162, 1105405, 2210810, 6095519, 12191038, 30477595, 42668633, 60955190, 85337266, 213343165, 426686330]

約数ペア:

[(1, 426686330), (2, 213343165), (5, 85337266), (7, 60955190), (10, 42668633), (14, 30477595), (35, 12191038), (70, 6095519), (193, 2210810), (386, 1105405), (965, 442162), (1351, 315830), (1930, 221081), (2702, 157915), (6755, 63166), (13510, 31583)]