2013309090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1720777}}^1$

素因数の和:1720803

約数の個数: 48

約数和(自身を含む): 5637268728

約数和(自身を除く): 3623959638

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1720777, 3441554, 5162331, 8603885, 10324662, 15486993, 17207770, 22370101, 25811655, 30973986, 44740202, 51623310, 67110303, 77434965, 111850505, 134220606, 154869930, 201330909, 223701010, 335551515, 402661818, 671103030, 1006654545, 2013309090]

約数ペア:

[(1, 2013309090), (2, 1006654545), (3, 671103030), (5, 402661818), (6, 335551515), (9, 223701010), (10, 201330909), (13, 154869930), (15, 134220606), (18, 111850505), (26, 77434965), (30, 67110303), (39, 51623310), (45, 44740202), (65, 30973986), (78, 25811655), (90, 22370101), (117, 17207770), (130, 15486993), (195, 10324662), (234, 8603885), (390, 5162331), (585, 3441554), (1170, 1720777)]