2585733880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{25847}}^1$

素因数の和:25960

約数の個数: 64

約数和(自身を含む): 6057737280

約数和(自身を除く): 3472003400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 61, 82, 122, 164, 205, 244, 305, 328, 410, 488, 610, 820, 1220, 1640, 2440, 2501, 5002, 10004, 12505, 20008, 25010, 25847, 50020, 51694, 100040, 103388, 129235, 206776, 258470, 516940, 1033880, 1059727, 1576667, 2119454, 3153334, 4238908, 5298635, 6306668, 7883335, 8477816, 10597270, 12613336, 15766670, 21194540, 31533340, 42389080, 63066680, 64643347, 129286694, 258573388, 323216735, 517146776, 646433470, 1292866940, 2585733880]

約数ペア:

[(1, 2585733880), (2, 1292866940), (4, 646433470), (5, 517146776), (8, 323216735), (10, 258573388), (20, 129286694), (40, 64643347), (41, 63066680), (61, 42389080), (82, 31533340), (122, 21194540), (164, 15766670), (205, 12613336), (244, 10597270), (305, 8477816), (328, 7883335), (410, 6306668), (488, 5298635), (610, 4238908), (820, 3153334), (1220, 2119454), (1640, 1576667), (2440, 1059727), (2501, 1033880), (5002, 516940), (10004, 258470), (12505, 206776), (20008, 129235), (25010, 103388), (25847, 100040), (50020, 51694)]