2440250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 4694976

約数和(自身を除く): 2254726

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 227, 250, 430, 454, 1075, 1135, 2150, 2270, 5375, 5675, 9761, 10750, 11350, 19522, 28375, 48805, 56750, 97610, 244025, 488050, 1220125, 2440250]

約数ペア:

[(1, 2440250), (2, 1220125), (5, 488050), (10, 244025), (25, 97610), (43, 56750), (50, 48805), (86, 28375), (125, 19522), (215, 11350), (227, 10750), (250, 9761), (430, 5675), (454, 5375), (1075, 2270), (1135, 2150)]