22222940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 48837600

約数和(自身を除く): 26614660

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 148, 185, 236, 295, 370, 509, 590, 740, 1018, 1180, 2036, 2183, 2545, 4366, 5090, 8732, 10180, 10915, 18833, 21830, 30031, 37666, 43660, 60062, 75332, 94165, 120124, 150155, 188330, 300310, 376660, 600620, 1111147, 2222294, 4444588, 5555735, 11111470, 22222940]

約数ペア:

[(1, 22222940), (2, 11111470), (4, 5555735), (5, 4444588), (10, 2222294), (20, 1111147), (37, 600620), (59, 376660), (74, 300310), (118, 188330), (148, 150155), (185, 120124), (236, 94165), (295, 75332), (370, 60062), (509, 43660), (590, 37666), (740, 30031), (1018, 21830), (1180, 18833), (2036, 10915), (2183, 10180), (2545, 8732), (4366, 5090)]