2208045290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1056481}}^1$

素因数の和:1056518

約数の個数: 32

約数和(自身を含む): 4564002240

約数和(自身を除く): 2355956950

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 1056481, 2112962, 5282405, 10564810, 11621291, 20073139, 23242582, 40146278, 58106455, 100365695, 116212910, 200731390, 220804529, 441609058, 1104022645, 2208045290]

約数ペア:

[(1, 2208045290), (2, 1104022645), (5, 441609058), (10, 220804529), (11, 200731390), (19, 116212910), (22, 100365695), (38, 58106455), (55, 40146278), (95, 23242582), (110, 20073139), (190, 11621291), (209, 10564810), (418, 5282405), (1045, 2112962), (2090, 1056481)]