252172910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73951}}^1$

素因数の和:74000

約数の個数: 32

約数和(自身を含む): 511156224

約数和(自身を除く): 258983314

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 73951, 147902, 369755, 739510, 813461, 1626922, 2292481, 4067305, 4584962, 8134610, 11462405, 22924810, 25217291, 50434582, 126086455, 252172910]

約数ペア:

[(1, 252172910), (2, 126086455), (5, 50434582), (10, 25217291), (11, 22924810), (22, 11462405), (31, 8134610), (55, 4584962), (62, 4067305), (110, 2292481), (155, 1626922), (310, 813461), (341, 739510), (682, 369755), (1705, 147902), (3410, 73951)]