834990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 2159136

約数和(自身を除く): 1324146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2141, 4282, 6423, 10705, 12846, 21410, 27833, 32115, 55666, 64230, 83499, 139165, 166998, 278330, 417495, 834990]

約数ペア:

[(1, 834990), (2, 417495), (3, 278330), (5, 166998), (6, 139165), (10, 83499), (13, 64230), (15, 55666), (26, 32115), (30, 27833), (39, 21410), (65, 12846), (78, 10705), (130, 6423), (195, 4282), (390, 2141)]