2195310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 5718384

約数和(自身を除く): 3523074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 433, 507, 845, 866, 1014, 1299, 1690, 2165, 2535, 2598, 4330, 5070, 5629, 6495, 11258, 12990, 16887, 28145, 33774, 56290, 73177, 84435, 146354, 168870, 219531, 365885, 439062, 731770, 1097655, 2195310]

約数ペア:

[(1, 2195310), (2, 1097655), (3, 731770), (5, 439062), (6, 365885), (10, 219531), (13, 168870), (15, 146354), (26, 84435), (30, 73177), (39, 56290), (65, 33774), (78, 28145), (130, 16887), (169, 12990), (195, 11258), (338, 6495), (390, 5629), (433, 5070), (507, 4330), (845, 2598), (866, 2535), (1014, 2165), (1299, 1690)]