419322980

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{33871}}^1$

素因数の和:34499

約数の個数: 24

約数和(自身を含む): 882026880

約数和(自身を除く): 462703900

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 12380, 33871, 67742, 135484, 169355, 338710, 677420, 20966149, 41932298, 83864596, 104830745, 209661490, 419322980]

約数ペア:

[(1, 419322980), (2, 209661490), (4, 104830745), (5, 83864596), (10, 41932298), (20, 20966149), (619, 677420), (1238, 338710), (2476, 169355), (3095, 135484), (6190, 67742), (12380, 33871)]