3395420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 8279040

約数和(自身を除く): 4883620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 307, 316, 395, 553, 614, 790, 1106, 1228, 1535, 1580, 2149, 2212, 2765, 3070, 4298, 5530, 6140, 8596, 10745, 11060, 21490, 24253, 42980, 48506, 97012, 121265, 169771, 242530, 339542, 485060, 679084, 848855, 1697710, 3395420]

約数ペア:

[(1, 3395420), (2, 1697710), (4, 848855), (5, 679084), (7, 485060), (10, 339542), (14, 242530), (20, 169771), (28, 121265), (35, 97012), (70, 48506), (79, 42980), (140, 24253), (158, 21490), (307, 11060), (316, 10745), (395, 8596), (553, 6140), (614, 5530), (790, 4298), (1106, 3070), (1228, 2765), (1535, 2212), (1580, 2149)]