271836280

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{95717}}^1$

素因数の和:95799

約数の個数: 32

約数和(自身を含む): 620252640

約数和(自身を除く): 348416360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 95717, 191434, 382868, 478585, 765736, 957170, 1914340, 3828680, 6795907, 13591814, 27183628, 33979535, 54367256, 67959070, 135918140, 271836280]

約数ペア:

[(1, 271836280), (2, 135918140), (4, 67959070), (5, 54367256), (8, 33979535), (10, 27183628), (20, 13591814), (40, 6795907), (71, 3828680), (142, 1914340), (284, 957170), (355, 765736), (568, 478585), (710, 382868), (1420, 191434), (2840, 95717)]