1010662280

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{355867}}^1$

素因数の和:355949

約数の個数: 32

約数和(自身を含む): 2306024640

約数和(自身を除く): 1295362360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 355867, 711734, 1423468, 1779335, 2846936, 3558670, 7117340, 14234680, 25266557, 50533114, 101066228, 126332785, 202132456, 252665570, 505331140, 1010662280]

約数ペア:

[(1, 1010662280), (2, 505331140), (4, 252665570), (5, 202132456), (8, 126332785), (10, 101066228), (20, 50533114), (40, 25266557), (71, 14234680), (142, 7117340), (284, 3558670), (355, 2846936), (568, 1779335), (710, 1423468), (1420, 711734), (2840, 355867)]