2017801415

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{11909}}^1$

素因数の和:12071

約数の個数: 32

約数和(自身を含む): 2853826560

約数和(自身を除く): 836025145

約数列:

[1, 5, 7, 35, 47, 103, 235, 329, 515, 721, 1645, 3605, 4841, 11909, 24205, 33887, 59545, 83363, 169435, 416815, 559723, 1226627, 2798615, 3918061, 6133135, 8586389, 19590305, 42931945, 57651469, 288257345, 403560283, 2017801415]

約数ペア:

[(1, 2017801415), (5, 403560283), (7, 288257345), (35, 57651469), (47, 42931945), (103, 19590305), (235, 8586389), (329, 6133135), (515, 3918061), (721, 2798615), (1645, 1226627), (3605, 559723), (4841, 416815), (11909, 169435), (24205, 83363), (33887, 59545)]