10402492730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{21229577}}^1$

素因数の和:21229598

約数の個数: 24

約数和(自身を含む): 21781547028

約数和(自身を除く): 11379054298

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 21229577, 42459154, 106147885, 148607039, 212295770, 297214078, 743035195, 1040249273, 1486070390, 2080498546, 5201246365, 10402492730]

約数ペア:

[(1, 10402492730), (2, 5201246365), (5, 2080498546), (7, 1486070390), (10, 1040249273), (14, 743035195), (35, 297214078), (49, 212295770), (70, 148607039), (98, 106147885), (245, 42459154), (490, 21229577)]