1388010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3559}}^1$

素因数の和:3582

約数の個数: 32

約数和(自身を含む): 3588480

約数和(自身を除く): 2200470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3559, 7118, 10677, 17795, 21354, 35590, 46267, 53385, 92534, 106770, 138801, 231335, 277602, 462670, 694005, 1388010]

約数ペア:

[(1, 1388010), (2, 694005), (3, 462670), (5, 277602), (6, 231335), (10, 138801), (13, 106770), (15, 92534), (26, 53385), (30, 46267), (39, 35590), (65, 21354), (78, 17795), (130, 10677), (195, 7118), (390, 3559)]