22406620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 48484800

約数和(自身を除く): 26078180

約数列:

[1, 2, 4, 5, 10, 20, 73, 103, 146, 149, 206, 292, 298, 365, 412, 515, 596, 730, 745, 1030, 1460, 1490, 2060, 2980, 7519, 10877, 15038, 15347, 21754, 30076, 30694, 37595, 43508, 54385, 61388, 75190, 76735, 108770, 150380, 153470, 217540, 306940, 1120331, 2240662, 4481324, 5601655, 11203310, 22406620]

約数ペア:

[(1, 22406620), (2, 11203310), (4, 5601655), (5, 4481324), (10, 2240662), (20, 1120331), (73, 306940), (103, 217540), (146, 153470), (149, 150380), (206, 108770), (292, 76735), (298, 75190), (365, 61388), (412, 54385), (515, 43508), (596, 37595), (730, 30694), (745, 30076), (1030, 21754), (1460, 15347), (1490, 15038), (2060, 10877), (2980, 7519)]