389611150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{410117}}^1$

素因数の和:410148

約数の個数: 24

約数和(自身を含む): 762819480

約数和(自身を除く): 373208330

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 410117, 820234, 2050585, 4101170, 7792223, 10252925, 15584446, 20505850, 38961115, 77922230, 194805575, 389611150]

約数ペア:

[(1, 389611150), (2, 194805575), (5, 77922230), (10, 38961115), (19, 20505850), (25, 15584446), (38, 10252925), (50, 7792223), (95, 4101170), (190, 2050585), (475, 820234), (950, 410117)]