1666470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4273}}^1$

素因数の和:4296

約数の個数: 32

約数和(自身を含む): 4308192

約数和(自身を除く): 2641722

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4273, 8546, 12819, 21365, 25638, 42730, 55549, 64095, 111098, 128190, 166647, 277745, 333294, 555490, 833235, 1666470]

約数ペア:

[(1, 1666470), (2, 833235), (3, 555490), (5, 333294), (6, 277745), (10, 166647), (13, 128190), (15, 111098), (26, 64095), (30, 55549), (39, 42730), (65, 25638), (78, 21365), (130, 12819), (195, 8546), (390, 4273)]