5397990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13841}}^1$

素因数の和:13864

約数の個数: 32

約数和(自身を含む): 13952736

約数和(自身を除く): 8554746

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 13841, 27682, 41523, 69205, 83046, 138410, 179933, 207615, 359866, 415230, 539799, 899665, 1079598, 1799330, 2698995, 5397990]

約数ペア:

[(1, 5397990), (2, 2698995), (3, 1799330), (5, 1079598), (6, 899665), (10, 539799), (13, 415230), (15, 359866), (26, 207615), (30, 179933), (39, 138410), (65, 83046), (78, 69205), (130, 41523), (195, 27682), (390, 13841)]