2179968310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{986411}}^1$

素因数の和:986448

約数の個数: 32

約数和(自身を含む): 4474364832

約数和(自身を除く): 2294396522

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 986411, 1972822, 4932055, 9864110, 12823343, 16768987, 25646686, 33537974, 64116715, 83844935, 128233430, 167689870, 217996831, 435993662, 1089984155, 2179968310]

約数ペア:

[(1, 2179968310), (2, 1089984155), (5, 435993662), (10, 217996831), (13, 167689870), (17, 128233430), (26, 83844935), (34, 64116715), (65, 33537974), (85, 25646686), (130, 16768987), (170, 12823343), (221, 9864110), (442, 4932055), (1105, 1972822), (2210, 986411)]