489683670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{4673}}^1$

素因数の和:5189

約数の個数: 64

約数和(自身を含む): 1346112000

約数和(自身を除く): 856428330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 499, 998, 1497, 2495, 2994, 3493, 4673, 4990, 6986, 7485, 9346, 10479, 14019, 14970, 17465, 20958, 23365, 28038, 32711, 34930, 46730, 52395, 65422, 70095, 98133, 104790, 140190, 163555, 196266, 327110, 490665, 981330, 2331827, 4663654, 6995481, 11659135, 13990962, 16322789, 23318270, 32645578, 34977405, 48968367, 69954810, 81613945, 97936734, 163227890, 244841835, 489683670]

約数ペア:

[(1, 489683670), (2, 244841835), (3, 163227890), (5, 97936734), (6, 81613945), (7, 69954810), (10, 48968367), (14, 34977405), (15, 32645578), (21, 23318270), (30, 16322789), (35, 13990962), (42, 11659135), (70, 6995481), (105, 4663654), (210, 2331827), (499, 981330), (998, 490665), (1497, 327110), (2495, 196266), (2994, 163555), (3493, 140190), (4673, 104790), (4990, 98133), (6986, 70095), (7485, 65422), (9346, 52395), (10479, 46730), (14019, 34930), (14970, 32711), (17465, 28038), (20958, 23365)]