22502290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 42323184

約数和(自身を除く): 19820894

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 305, 370, 610, 997, 1994, 2257, 4514, 4985, 9970, 11285, 22570, 36889, 60817, 73778, 121634, 184445, 304085, 368890, 608170, 2250229, 4500458, 11251145, 22502290]

約数ペア:

[(1, 22502290), (2, 11251145), (5, 4500458), (10, 2250229), (37, 608170), (61, 368890), (74, 304085), (122, 184445), (185, 121634), (305, 73778), (370, 60817), (610, 36889), (997, 22570), (1994, 11285), (2257, 9970), (4514, 4985)]