505013580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2805631}}^1$

素因数の和:2805646

約数の個数: 36

約数和(自身を含む): 1531875072

約数和(自身を除く): 1026861492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2805631, 5611262, 8416893, 11222524, 14028155, 16833786, 25250679, 28056310, 33667572, 42084465, 50501358, 56112620, 84168930, 101002716, 126253395, 168337860, 252506790, 505013580]

約数ペア:

[(1, 505013580), (2, 252506790), (3, 168337860), (4, 126253395), (5, 101002716), (6, 84168930), (9, 56112620), (10, 50501358), (12, 42084465), (15, 33667572), (18, 28056310), (20, 25250679), (30, 16833786), (36, 14028155), (45, 11222524), (60, 8416893), (90, 5611262), (180, 2805631)]