203436620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1949}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 454053600

約数和(自身を除く): 250616980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 307, 340, 614, 1228, 1535, 1949, 3070, 3898, 5219, 6140, 7796, 9745, 10438, 19490, 20876, 26095, 33133, 38980, 52190, 66266, 104380, 132532, 165665, 331330, 598343, 662660, 1196686, 2393372, 2991715, 5983430, 10171831, 11966860, 20343662, 40687324, 50859155, 101718310, 203436620]

約数ペア:

[(1, 203436620), (2, 101718310), (4, 50859155), (5, 40687324), (10, 20343662), (17, 11966860), (20, 10171831), (34, 5983430), (68, 2991715), (85, 2393372), (170, 1196686), (307, 662660), (340, 598343), (614, 331330), (1228, 165665), (1535, 132532), (1949, 104380), (3070, 66266), (3898, 52190), (5219, 38980), (6140, 33133), (7796, 26095), (9745, 20876), (10438, 19490)]