1799558890

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1\times {\mathrm{1223}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 3259854720

約数和(自身を除く): 1460295830

約数列:

[1, 2, 5, 10, 269, 538, 547, 1094, 1223, 1345, 2446, 2690, 2735, 5470, 6115, 12230, 147143, 294286, 328987, 657974, 668981, 735715, 1337962, 1471430, 1644935, 3289870, 3344905, 6689810, 179955889, 359911778, 899779445, 1799558890]

約数ペア:

[(1, 1799558890), (2, 899779445), (5, 359911778), (10, 179955889), (269, 6689810), (538, 3344905), (547, 3289870), (1094, 1644935), (1223, 1471430), (1345, 1337962), (2446, 735715), (2690, 668981), (2735, 657974), (5470, 328987), (6115, 294286), (12230, 147143)]