4354550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 8838720

約数和(自身を除く): 4484170

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 109, 170, 218, 235, 425, 470, 545, 799, 850, 1090, 1175, 1598, 1853, 2350, 2725, 3706, 3995, 5123, 5450, 7990, 9265, 10246, 18530, 19975, 25615, 39950, 46325, 51230, 87091, 92650, 128075, 174182, 256150, 435455, 870910, 2177275, 4354550]

約数ペア:

[(1, 4354550), (2, 2177275), (5, 870910), (10, 435455), (17, 256150), (25, 174182), (34, 128075), (47, 92650), (50, 87091), (85, 51230), (94, 46325), (109, 39950), (170, 25615), (218, 19975), (235, 18530), (425, 10246), (470, 9265), (545, 7990), (799, 5450), (850, 5123), (1090, 3995), (1175, 3706), (1598, 2725), (1853, 2350)]