22659980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9521}}^1$

素因数の和:9554

約数の個数: 48

約数和(自身を含む): 57589056

約数和(自身を除く): 34929076

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 9521, 19042, 38084, 47605, 66647, 95210, 133294, 161857, 190420, 266588, 323714, 333235, 647428, 666470, 809285, 1132999, 1332940, 1618570, 2265998, 3237140, 4531996, 5664995, 11329990, 22659980]

約数ペア:

[(1, 22659980), (2, 11329990), (4, 5664995), (5, 4531996), (7, 3237140), (10, 2265998), (14, 1618570), (17, 1332940), (20, 1132999), (28, 809285), (34, 666470), (35, 647428), (68, 333235), (70, 323714), (85, 266588), (119, 190420), (140, 161857), (170, 133294), (238, 95210), (340, 66647), (476, 47605), (595, 38084), (1190, 19042), (2380, 9521)]