275202380

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{12253}}^1$

素因数の和:13385

約数の個数: 24

約数和(自身を含む): 578486832

約数和(自身を除く): 303284452

約数列:

[1, 2, 4, 5, 10, 20, 1123, 2246, 4492, 5615, 11230, 12253, 22460, 24506, 49012, 61265, 122530, 245060, 13760119, 27520238, 55040476, 68800595, 137601190, 275202380]

約数ペア:

[(1, 275202380), (2, 137601190), (4, 68800595), (5, 55040476), (10, 27520238), (20, 13760119), (1123, 245060), (2246, 122530), (4492, 61265), (5615, 49012), (11230, 24506), (12253, 22460)]