194948860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{573379}}^1$

素因数の和:573405

約数の個数: 24

約数和(自身を含む): 433475280

約数和(自身を除く): 238526420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 573379, 1146758, 2293516, 2866895, 5733790, 9747443, 11467580, 19494886, 38989772, 48737215, 97474430, 194948860]

約数ペア:

[(1, 194948860), (2, 97474430), (4, 48737215), (5, 38989772), (10, 19494886), (17, 11467580), (20, 9747443), (34, 5733790), (68, 2866895), (85, 2293516), (170, 1146758), (340, 573379)]