170855490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{438091}}^1$

素因数の和:438114

約数の個数: 32

約数和(自身を含む): 441596736

約数和(自身を除く): 270741246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 438091, 876182, 1314273, 2190455, 2628546, 4380910, 5695183, 6571365, 11390366, 13142730, 17085549, 28475915, 34171098, 56951830, 85427745, 170855490]

約数ペア:

[(1, 170855490), (2, 85427745), (3, 56951830), (5, 34171098), (6, 28475915), (10, 17085549), (13, 13142730), (15, 11390366), (26, 6571365), (30, 5695183), (39, 4380910), (65, 2628546), (78, 2190455), (130, 1314273), (195, 876182), (390, 438091)]