2250045.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23053}}^1$

素因数の和:23103

約数の個数: 24

約数和(自身を含む): 40667256

約数和(自身を除く): 21763796

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 23053, 46106, 92212, 115265, 230530, 461060, 945173, 1890346, 3780692, 4725865, 9451730, 18903460]

約数ペア:

[(1, 18903460), (2, 9451730), (4, 4725865), (5, 3780692), (10, 1890346), (20, 945173), (41, 461060), (82, 230530), (164, 115265), (205, 92212), (410, 46106), (820, 23053)]