171428010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439559}}^1$

素因数の和:439582

約数の個数: 32

約数和(自身を含む): 443076480

約数和(自身を除く): 271648470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 439559, 879118, 1318677, 2197795, 2637354, 4395590, 5714267, 6593385, 11428534, 13186770, 17142801, 28571335, 34285602, 57142670, 85714005, 171428010]

約数ペア:

[(1, 171428010), (2, 85714005), (3, 57142670), (5, 34285602), (6, 28571335), (10, 17142801), (13, 13186770), (15, 11428534), (26, 6593385), (30, 5714267), (39, 4395590), (65, 2637354), (78, 2197795), (130, 1318677), (195, 879118), (390, 439559)]