85841490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{408769}}^1$

素因数の和:408786

約数の個数: 32

約数和(自身を含む): 235451520

約数和(自身を除く): 149610030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 408769, 817538, 1226307, 2043845, 2452614, 2861383, 4087690, 5722766, 6131535, 8584149, 12263070, 14306915, 17168298, 28613830, 42920745, 85841490]

約数ペア:

[(1, 85841490), (2, 42920745), (3, 28613830), (5, 17168298), (6, 14306915), (7, 12263070), (10, 8584149), (14, 6131535), (15, 5722766), (21, 4087690), (30, 2861383), (35, 2452614), (42, 2043845), (70, 1226307), (105, 817538), (210, 408769)]