379380380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{462659}}^1$

素因数の和:462709

約数の個数: 24

約数和(自身を含む): 816132240

約数和(自身を除く): 436751860

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 462659, 925318, 1850636, 2313295, 4626590, 9253180, 18969019, 37938038, 75876076, 94845095, 189690190, 379380380]

約数ペア:

[(1, 379380380), (2, 189690190), (4, 94845095), (5, 75876076), (10, 37938038), (20, 18969019), (41, 9253180), (82, 4626590), (164, 2313295), (205, 1850636), (410, 925318), (820, 462659)]