82246060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16649}}^1$

素因数の和:16690

約数の個数: 48

約数和(自身を含む): 195804000

約数和(自身を除く): 113557940

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 16649, 33298, 66596, 83245, 166490, 216437, 316331, 332980, 432874, 632662, 865748, 1082185, 1265324, 1581655, 2164370, 3163310, 4112303, 4328740, 6326620, 8224606, 16449212, 20561515, 41123030, 82246060]

約数ペア:

[(1, 82246060), (2, 41123030), (4, 20561515), (5, 16449212), (10, 8224606), (13, 6326620), (19, 4328740), (20, 4112303), (26, 3163310), (38, 2164370), (52, 1581655), (65, 1265324), (76, 1082185), (95, 865748), (130, 632662), (190, 432874), (247, 332980), (260, 316331), (380, 216437), (494, 166490), (988, 83245), (1235, 66596), (2470, 33298), (4940, 16649)]