9053500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 20835360

約数和(自身を除く): 11781860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 953, 1900, 1906, 2375, 3812, 4750, 4765, 9500, 9530, 18107, 19060, 23825, 36214, 47650, 72428, 90535, 95300, 119125, 181070, 238250, 362140, 452675, 476500, 905350, 1810700, 2263375, 4526750, 9053500]

約数ペア:

[(1, 9053500), (2, 4526750), (4, 2263375), (5, 1810700), (10, 905350), (19, 476500), (20, 452675), (25, 362140), (38, 238250), (50, 181070), (76, 119125), (95, 95300), (100, 90535), (125, 72428), (190, 47650), (250, 36214), (380, 23825), (475, 19060), (500, 18107), (950, 9530), (953, 9500), (1900, 4765), (1906, 4750), (2375, 3812)]