3980454940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{35407}}^1$

素因数の和:35507

約数の個数: 96

約数和(自身を含む): 10564614144

約数和(自身を除く): 6584159204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 73, 77, 110, 140, 146, 154, 220, 292, 308, 365, 385, 511, 730, 770, 803, 1022, 1460, 1540, 1606, 2044, 2555, 3212, 4015, 5110, 5621, 8030, 10220, 11242, 16060, 22484, 28105, 35407, 56210, 70814, 112420, 141628, 177035, 247849, 354070, 389477, 495698, 708140, 778954, 991396, 1239245, 1557908, 1947385, 2478490, 2584711, 2726339, 3894770, 4956980, 5169422, 5452678, 7789540, 10338844, 10905356, 12923555, 13631695, 18092977, 25847110, 27263390, 28431821, 36185954, 51694220, 54526780, 56863642, 72371908, 90464885, 113727284, 142159105, 180929770, 199022747, 284318210, 361859540, 398045494, 568636420, 796090988, 995113735, 1990227470, 3980454940]

約数ペア:

[(1, 3980454940), (2, 1990227470), (4, 995113735), (5, 796090988), (7, 568636420), (10, 398045494), (11, 361859540), (14, 284318210), (20, 199022747), (22, 180929770), (28, 142159105), (35, 113727284), (44, 90464885), (55, 72371908), (70, 56863642), (73, 54526780), (77, 51694220), (110, 36185954), (140, 28431821), (146, 27263390), (154, 25847110), (220, 18092977), (292, 13631695), (308, 12923555), (365, 10905356), (385, 10338844), (511, 7789540), (730, 5452678), (770, 5169422), (803, 4956980), (1022, 3894770), (1460, 2726339), (1540, 2584711), (1606, 2478490), (2044, 1947385), (2555, 1557908), (3212, 1239245), (4015, 991396), (5110, 778954), (5621, 708140), (8030, 495698), (10220, 389477), (11242, 354070), (16060, 247849), (22484, 177035), (28105, 141628), (35407, 112420), (56210, 70814)]