7136301880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2443939}}^1$

素因数の和:2444023

約数の個数: 32

約数和(自身を含む): 16276640400

約数和(自身を除く): 9140338520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 2443939, 4887878, 9775756, 12219695, 19551512, 24439390, 48878780, 97757560, 178407547, 356815094, 713630188, 892037735, 1427260376, 1784075470, 3568150940, 7136301880]

約数ペア:

[(1, 7136301880), (2, 3568150940), (4, 1784075470), (5, 1427260376), (8, 892037735), (10, 713630188), (20, 356815094), (40, 178407547), (73, 97757560), (146, 48878780), (292, 24439390), (365, 19551512), (584, 12219695), (730, 9775756), (1460, 4887878), (2920, 2443939)]