201052490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1058171}}^1$

素因数の和:1058197

約数の個数: 16

約数和(自身を含む): 380941920

約数和(自身を除く): 179889430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1058171, 2116342, 5290855, 10581710, 20105249, 40210498, 100526245, 201052490]

約数ペア:

[(1, 201052490), (2, 100526245), (5, 40210498), (10, 20105249), (19, 10581710), (38, 5290855), (95, 2116342), (190, 1058171)]