2004371570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4703}}^1$

素因数の和:4859

約数の個数: 64

約数和(自身を含む): 4023613440

約数和(自身を除く): 2019241870

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 109, 115, 170, 218, 230, 391, 545, 782, 1090, 1853, 1955, 2507, 3706, 3910, 4703, 5014, 9265, 9406, 12535, 18530, 23515, 25070, 42619, 47030, 79951, 85238, 108169, 159902, 213095, 216338, 399755, 426190, 512627, 540845, 799510, 1025254, 1081690, 1838873, 2563135, 3677746, 5126270, 8714659, 9194365, 11790421, 17429318, 18388730, 23580842, 43573295, 58952105, 87146590, 117904210, 200437157, 400874314, 1002185785, 2004371570]

約数ペア:

[(1, 2004371570), (2, 1002185785), (5, 400874314), (10, 200437157), (17, 117904210), (23, 87146590), (34, 58952105), (46, 43573295), (85, 23580842), (109, 18388730), (115, 17429318), (170, 11790421), (218, 9194365), (230, 8714659), (391, 5126270), (545, 3677746), (782, 2563135), (1090, 1838873), (1853, 1081690), (1955, 1025254), (2507, 799510), (3706, 540845), (3910, 512627), (4703, 426190), (5014, 399755), (9265, 216338), (9406, 213095), (12535, 159902), (18530, 108169), (23515, 85238), (25070, 79951), (42619, 47030)]