8889362590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1\times {\mathrm{18119}}^1$

素因数の和:18888

約数の個数: 32

約数和(自身を含む): 16250595840

約数和(自身を除く): 7361233250

約数列:

[1, 2, 5, 10, 71, 142, 355, 691, 710, 1382, 3455, 6910, 18119, 36238, 49061, 90595, 98122, 181190, 245305, 490610, 1286449, 2572898, 6432245, 12520229, 12864490, 25040458, 62601145, 125202290, 888936259, 1777872518, 4444681295, 8889362590]

約数ペア:

[(1, 8889362590), (2, 4444681295), (5, 1777872518), (10, 888936259), (71, 125202290), (142, 62601145), (355, 25040458), (691, 12864490), (710, 12520229), (1382, 6432245), (3455, 2572898), (6910, 1286449), (18119, 490610), (36238, 245305), (49061, 181190), (90595, 98122)]