22618135850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{17159}}^1$

素因数の和:17855

約数の個数: 48

約数和(自身を含む): 43165362240

約数和(自身を除く): 20547226390

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 643, 1025, 1286, 2050, 3215, 6430, 16075, 17159, 26363, 32150, 34318, 52726, 85795, 131815, 171590, 263630, 428975, 659075, 703519, 857950, 1318150, 1407038, 3517595, 7035190, 11033237, 17587975, 22066474, 35175950, 55166185, 110332370, 275830925, 452362717, 551661850, 904725434, 2261813585, 4523627170, 11309067925, 22618135850]

約数ペア:

[(1, 22618135850), (2, 11309067925), (5, 4523627170), (10, 2261813585), (25, 904725434), (41, 551661850), (50, 452362717), (82, 275830925), (205, 110332370), (410, 55166185), (643, 35175950), (1025, 22066474), (1286, 17587975), (2050, 11033237), (3215, 7035190), (6430, 3517595), (16075, 1407038), (17159, 1318150), (26363, 857950), (32150, 703519), (34318, 659075), (52726, 428975), (85795, 263630), (131815, 171590)]