22610260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 49496832

約数和(自身を除く): 26886572

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 305, 430, 431, 610, 860, 862, 1220, 1724, 2155, 2623, 4310, 5246, 8620, 10492, 13115, 18533, 26230, 26291, 37066, 52460, 52582, 74132, 92665, 105164, 131455, 185330, 262910, 370660, 525820, 1130513, 2261026, 4522052, 5652565, 11305130, 22610260]

約数ペア:

[(1, 22610260), (2, 11305130), (4, 5652565), (5, 4522052), (10, 2261026), (20, 1130513), (43, 525820), (61, 370660), (86, 262910), (122, 185330), (172, 131455), (215, 105164), (244, 92665), (305, 74132), (430, 52582), (431, 52460), (610, 37066), (860, 26291), (862, 26230), (1220, 18533), (1724, 13115), (2155, 10492), (2623, 8620), (4310, 5246)]