83990590

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 154047744

約数和(自身を除く): 70057154

約数列:

[1, 2, 5, 10, 101, 137, 202, 274, 505, 607, 685, 1010, 1214, 1370, 3035, 6070, 13837, 27674, 61307, 69185, 83159, 122614, 138370, 166318, 306535, 415795, 613070, 831590, 8399059, 16798118, 41995295, 83990590]

約数ペア:

[(1, 83990590), (2, 41995295), (5, 16798118), (10, 8399059), (101, 831590), (137, 613070), (202, 415795), (274, 306535), (505, 166318), (607, 138370), (685, 122614), (1010, 83159), (1214, 69185), (1370, 61307), (3035, 27674), (6070, 13837)]