26698270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 50893920

約数和(自身を除く): 24195650

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2141, 2494, 4282, 6235, 10705, 12470, 21410, 62089, 92063, 124178, 184126, 310445, 460315, 620890, 920630, 2669827, 5339654, 13349135, 26698270]

約数ペア:

[(1, 26698270), (2, 13349135), (5, 5339654), (10, 2669827), (29, 920630), (43, 620890), (58, 460315), (86, 310445), (145, 184126), (215, 124178), (290, 92063), (430, 62089), (1247, 21410), (2141, 12470), (2494, 10705), (4282, 6235)]