50390210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^2$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 104114808

約数和(自身を除く): 53724598

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 151, 170, 221, 302, 442, 755, 1105, 1510, 1963, 2210, 2567, 3926, 5134, 9815, 12835, 19630, 22801, 25670, 33371, 45602, 66742, 114005, 166855, 228010, 296413, 333710, 387617, 592826, 775234, 1482065, 1938085, 2964130, 3876170, 5039021, 10078042, 25195105, 50390210]

約数ペア:

[(1, 50390210), (2, 25195105), (5, 10078042), (10, 5039021), (13, 3876170), (17, 2964130), (26, 1938085), (34, 1482065), (65, 775234), (85, 592826), (130, 387617), (151, 333710), (170, 296413), (221, 228010), (302, 166855), (442, 114005), (755, 66742), (1105, 45602), (1510, 33371), (1963, 25670), (2210, 22801), (2567, 19630), (3926, 12835), (5134, 9815)]