38784410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 83994624

約数和(自身を除く): 45210214

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 122, 155, 217, 293, 305, 310, 427, 434, 586, 610, 854, 1085, 1465, 1891, 2051, 2135, 2170, 2930, 3782, 4102, 4270, 9083, 9455, 10255, 13237, 17873, 18166, 18910, 20510, 26474, 35746, 45415, 63581, 66185, 89365, 90830, 125111, 127162, 132370, 178730, 250222, 317905, 554063, 625555, 635810, 1108126, 1251110, 2770315, 3878441, 5540630, 7756882, 19392205, 38784410]

約数ペア:

[(1, 38784410), (2, 19392205), (5, 7756882), (7, 5540630), (10, 3878441), (14, 2770315), (31, 1251110), (35, 1108126), (61, 635810), (62, 625555), (70, 554063), (122, 317905), (155, 250222), (217, 178730), (293, 132370), (305, 127162), (310, 125111), (427, 90830), (434, 89365), (586, 66185), (610, 63581), (854, 45415), (1085, 35746), (1465, 26474), (1891, 20510), (2051, 18910), (2135, 18166), (2170, 17873), (2930, 13237), (3782, 10255), (4102, 9455), (4270, 9083)]