383858900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{202031}}^1$

素因数の和:202064

約数の個数: 36

約数和(自身を含む): 876818880

約数和(自身を除く): 492959980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 202031, 404062, 808124, 1010155, 2020310, 3838589, 4040620, 5050775, 7677178, 10101550, 15354356, 19192945, 20203100, 38385890, 76771780, 95964725, 191929450, 383858900]

約数ペア:

[(1, 383858900), (2, 191929450), (4, 95964725), (5, 76771780), (10, 38385890), (19, 20203100), (20, 19192945), (25, 15354356), (38, 10101550), (50, 7677178), (76, 5050775), (95, 4040620), (100, 3838589), (190, 2020310), (380, 1010155), (475, 808124), (950, 404062), (1900, 202031)]