264210770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{81799}}^1$

素因数の和:81842

約数の個数: 32

約数和(自身を含む): 530064000

約数和(自身を除く): 265853230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 81799, 163598, 408995, 817990, 1390583, 1554181, 2781166, 3108362, 6952915, 7770905, 13905830, 15541810, 26421077, 52842154, 132105385, 264210770]

約数ペア:

[(1, 264210770), (2, 132105385), (5, 52842154), (10, 26421077), (17, 15541810), (19, 13905830), (34, 7770905), (38, 6952915), (85, 3108362), (95, 2781166), (170, 1554181), (190, 1390583), (323, 817990), (646, 408995), (1615, 163598), (3230, 81799)]