200509850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{211063}}^1$

素因数の和:211094

約数の個数: 24

約数和(自身を含む): 392579040

約数和(自身を除く): 192069190

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 211063, 422126, 1055315, 2110630, 4010197, 5276575, 8020394, 10553150, 20050985, 40101970, 100254925, 200509850]

約数ペア:

[(1, 200509850), (2, 100254925), (5, 40101970), (10, 20050985), (19, 10553150), (25, 8020394), (38, 5276575), (50, 4010197), (95, 2110630), (190, 1055315), (475, 422126), (950, 211063)]