247592030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{86269}}^1$

素因数の和:86324

約数の個数: 32

約数和(自身を含む): 521760960

約数和(自身を除く): 274168930

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 86269, 172538, 431345, 603883, 862690, 1207766, 3019415, 3537029, 6038830, 7074058, 17685145, 24759203, 35370290, 49518406, 123796015, 247592030]

約数ペア:

[(1, 247592030), (2, 123796015), (5, 49518406), (7, 35370290), (10, 24759203), (14, 17685145), (35, 7074058), (41, 6038830), (70, 3537029), (82, 3019415), (205, 1207766), (287, 862690), (410, 603883), (574, 431345), (1435, 172538), (2870, 86269)]