88995790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1361}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 172984896

約数和(自身を除く): 83989106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 503, 1006, 1361, 2515, 2722, 5030, 6539, 6805, 13078, 13610, 17693, 32695, 35386, 65390, 88465, 176930, 684583, 1369166, 3422915, 6845830, 8899579, 17799158, 44497895, 88995790]

約数ペア:

[(1, 88995790), (2, 44497895), (5, 17799158), (10, 8899579), (13, 6845830), (26, 3422915), (65, 1369166), (130, 684583), (503, 176930), (1006, 88465), (1361, 65390), (2515, 35386), (2722, 32695), (5030, 17693), (6539, 13610), (6805, 13078)]