252267290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{2333}}^1$

素因数の和:3334

約数の個数: 32

約数和(自身を含む): 496077696

約数和(自身を除く): 243810406

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 983, 1966, 2333, 4666, 4915, 9830, 10813, 11665, 21626, 23330, 25663, 51326, 54065, 108130, 128315, 256630, 2293339, 4586678, 11466695, 22933390, 25226729, 50453458, 126133645, 252267290]

約数ペア:

[(1, 252267290), (2, 126133645), (5, 50453458), (10, 25226729), (11, 22933390), (22, 11466695), (55, 4586678), (110, 2293339), (983, 256630), (1966, 128315), (2333, 108130), (4666, 54065), (4915, 51326), (9830, 25663), (10813, 23330), (11665, 21626)]