201326940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1118483}}^1$

素因数の和:1118498

約数の個数: 36

約数和(自身を含む): 610692264

約数和(自身を除く): 409365324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1118483, 2236966, 3355449, 4473932, 5592415, 6710898, 10066347, 11184830, 13421796, 16777245, 20132694, 22369660, 33554490, 40265388, 50331735, 67108980, 100663470, 201326940]

約数ペア:

[(1, 201326940), (2, 100663470), (3, 67108980), (4, 50331735), (5, 40265388), (6, 33554490), (9, 22369660), (10, 20132694), (12, 16777245), (15, 13421796), (18, 11184830), (20, 10066347), (30, 6710898), (36, 5592415), (45, 4473932), (60, 3355449), (90, 2236966), (180, 1118483)]