22169510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 44977680

約数和(自身を除く): 22808170

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 109, 110, 215, 218, 430, 473, 545, 946, 1090, 1199, 1849, 2365, 2398, 3698, 4687, 4730, 5995, 9245, 9374, 11990, 18490, 20339, 23435, 40678, 46870, 51557, 101695, 103114, 201541, 203390, 257785, 403082, 515570, 1007705, 2015410, 2216951, 4433902, 11084755, 22169510]

約数ペア:

[(1, 22169510), (2, 11084755), (5, 4433902), (10, 2216951), (11, 2015410), (22, 1007705), (43, 515570), (55, 403082), (86, 257785), (109, 203390), (110, 201541), (215, 103114), (218, 101695), (430, 51557), (473, 46870), (545, 40678), (946, 23435), (1090, 20339), (1199, 18490), (1849, 11990), (2365, 9374), (2398, 9245), (3698, 5995), (4687, 4730)]