12866150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 26449200

約数和(自身を除く): 13583050

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 149, 157, 275, 298, 314, 550, 745, 785, 1490, 1570, 1639, 1727, 3278, 3454, 3725, 3925, 7450, 7850, 8195, 8635, 16390, 17270, 23393, 40975, 43175, 46786, 81950, 86350, 116965, 233930, 257323, 514646, 584825, 1169650, 1286615, 2573230, 6433075, 12866150]

約数ペア:

[(1, 12866150), (2, 6433075), (5, 2573230), (10, 1286615), (11, 1169650), (22, 584825), (25, 514646), (50, 257323), (55, 233930), (110, 116965), (149, 86350), (157, 81950), (275, 46786), (298, 43175), (314, 40975), (550, 23393), (745, 17270), (785, 16390), (1490, 8635), (1570, 8195), (1639, 7850), (1727, 7450), (3278, 3925), (3454, 3725)]