170765790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{437861}}^1$

素因数の和:437884

約数の個数: 32

約数和(自身を含む): 441364896

約数和(自身を除く): 270599106

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 437861, 875722, 1313583, 2189305, 2627166, 4378610, 5692193, 6567915, 11384386, 13135830, 17076579, 28460965, 34153158, 56921930, 85382895, 170765790]

約数ペア:

[(1, 170765790), (2, 85382895), (3, 56921930), (5, 34153158), (6, 28460965), (10, 17076579), (13, 13135830), (15, 11384386), (26, 6567915), (30, 5692193), (39, 4378610), (65, 2627166), (78, 2189305), (130, 1313583), (195, 875722), (390, 437861)]