42841870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10957}}^1$

素因数の和:11004

約数の個数: 32

約数和(自身を含む): 85209408

約数和(自身を除く): 42367538

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 10957, 21914, 54785, 109570, 186269, 252011, 372538, 504022, 931345, 1260055, 1862690, 2520110, 4284187, 8568374, 21420935, 42841870]

約数ペア:

[(1, 42841870), (2, 21420935), (5, 8568374), (10, 4284187), (17, 2520110), (23, 1862690), (34, 1260055), (46, 931345), (85, 504022), (115, 372538), (170, 252011), (230, 186269), (391, 109570), (782, 54785), (1955, 21914), (3910, 10957)]