4239340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 10305792

約数和(自身を除く): 6066452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 283, 428, 535, 566, 749, 1070, 1132, 1415, 1498, 1981, 2140, 2830, 2996, 3745, 3962, 5660, 7490, 7924, 9905, 14980, 19810, 30281, 39620, 60562, 121124, 151405, 211967, 302810, 423934, 605620, 847868, 1059835, 2119670, 4239340]

約数ペア:

[(1, 4239340), (2, 2119670), (4, 1059835), (5, 847868), (7, 605620), (10, 423934), (14, 302810), (20, 211967), (28, 151405), (35, 121124), (70, 60562), (107, 39620), (140, 30281), (214, 19810), (283, 14980), (428, 9905), (535, 7924), (566, 7490), (749, 5660), (1070, 3962), (1132, 3745), (1415, 2996), (1498, 2830), (1981, 2140)]