2422940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9319}}^1$

素因数の和:9341

約数の個数: 24

約数和(自身を含む): 5480160

約数和(自身を除く): 3057220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9319, 18638, 37276, 46595, 93190, 121147, 186380, 242294, 484588, 605735, 1211470, 2422940]

約数ペア:

[(1, 2422940), (2, 1211470), (4, 605735), (5, 484588), (10, 242294), (13, 186380), (20, 121147), (26, 93190), (52, 46595), (65, 37276), (130, 18638), (260, 9319)]