26282490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67391}}^1$

素因数の和:67414

約数の個数: 32

約数和(自身を含む): 67931136

約数和(自身を除く): 41648646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 67391, 134782, 202173, 336955, 404346, 673910, 876083, 1010865, 1752166, 2021730, 2628249, 4380415, 5256498, 8760830, 13141245, 26282490]

約数ペア:

[(1, 26282490), (2, 13141245), (3, 8760830), (5, 5256498), (6, 4380415), (10, 2628249), (13, 2021730), (15, 1752166), (26, 1010865), (30, 876083), (39, 673910), (65, 404346), (78, 336955), (130, 202173), (195, 134782), (390, 67391)]