229808500

素因数分解:

$2^2\times 5^3\times {\mathrm{461}}^1\times {\mathrm{997}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 503494992

約数和(自身を除く): 273686492

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 461, 500, 922, 997, 1844, 1994, 2305, 3988, 4610, 4985, 9220, 9970, 11525, 19940, 23050, 24925, 46100, 49850, 57625, 99700, 115250, 124625, 230500, 249250, 459617, 498500, 919234, 1838468, 2298085, 4596170, 9192340, 11490425, 22980850, 45961700, 57452125, 114904250, 229808500]

約数ペア:

[(1, 229808500), (2, 114904250), (4, 57452125), (5, 45961700), (10, 22980850), (20, 11490425), (25, 9192340), (50, 4596170), (100, 2298085), (125, 1838468), (250, 919234), (461, 498500), (500, 459617), (922, 249250), (997, 230500), (1844, 124625), (1994, 115250), (2305, 99700), (3988, 57625), (4610, 49850), (4985, 46100), (9220, 24925), (9970, 23050), (11525, 19940)]