91869530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1231}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 175633920

約数和(自身を除く): 83764390

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 439, 878, 1231, 2195, 2462, 4390, 6155, 7463, 12310, 14926, 20927, 37315, 41854, 74630, 104635, 209270, 540409, 1080818, 2702045, 5404090, 9186953, 18373906, 45934765, 91869530]

約数ペア:

[(1, 91869530), (2, 45934765), (5, 18373906), (10, 9186953), (17, 5404090), (34, 2702045), (85, 1080818), (170, 540409), (439, 209270), (878, 104635), (1231, 74630), (2195, 41854), (2462, 37315), (4390, 20927), (6155, 14926), (7463, 12310)]