4250380

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{953}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 8975232

約数和(自身を除く): 4724852

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 953, 1115, 1906, 2230, 3812, 4460, 4765, 9530, 19060, 212519, 425038, 850076, 1062595, 2125190, 4250380]

約数ペア:

[(1, 4250380), (2, 2125190), (4, 1062595), (5, 850076), (10, 425038), (20, 212519), (223, 19060), (446, 9530), (892, 4765), (953, 4460), (1115, 3812), (1906, 2230)]