149181690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{710389}}^1$

素因数の和:710406

約数の個数: 32

約数和(自身を含む): 409184640

約数和(自身を除く): 260002950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 710389, 1420778, 2131167, 3551945, 4262334, 4972723, 7103890, 9945446, 10655835, 14918169, 21311670, 24863615, 29836338, 49727230, 74590845, 149181690]

約数ペア:

[(1, 149181690), (2, 74590845), (3, 49727230), (5, 29836338), (6, 24863615), (7, 21311670), (10, 14918169), (14, 10655835), (15, 9945446), (21, 7103890), (30, 4972723), (35, 4262334), (42, 3551945), (70, 2131167), (105, 1420778), (210, 710389)]