190510020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1058389}}^1$

素因数の和:1058404

約数の個数: 36

約数和(自身を含む): 577880940

約数和(自身を除く): 387370920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1058389, 2116778, 3175167, 4233556, 5291945, 6350334, 9525501, 10583890, 12700668, 15875835, 19051002, 21167780, 31751670, 38102004, 47627505, 63503340, 95255010, 190510020]

約数ペア:

[(1, 190510020), (2, 95255010), (3, 63503340), (4, 47627505), (5, 38102004), (6, 31751670), (9, 21167780), (10, 19051002), (12, 15875835), (15, 12700668), (18, 10583890), (20, 9525501), (30, 6350334), (36, 5291945), (45, 4233556), (60, 3175167), (90, 2116778), (180, 1058389)]