26869830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68897}}^1$

素因数の和:68920

約数の個数: 32

約数和(自身を含む): 69449184

約数和(自身を除く): 42579354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 68897, 137794, 206691, 344485, 413382, 688970, 895661, 1033455, 1791322, 2066910, 2686983, 4478305, 5373966, 8956610, 13434915, 26869830]

約数ペア:

[(1, 26869830), (2, 13434915), (3, 8956610), (5, 5373966), (6, 4478305), (10, 2686983), (13, 2066910), (15, 1791322), (26, 1033455), (30, 895661), (39, 688970), (65, 413382), (78, 344485), (130, 206691), (195, 137794), (390, 68897)]