513599870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{17183}}^1$

素因数の和:17265

約数の個数: 48

約数和(自身を含む): 1093108608

約数和(自身を除く): 579508738

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5978, 14945, 17183, 29890, 34366, 85915, 120281, 171830, 240562, 601405, 841967, 1048163, 1202810, 1683934, 2096326, 4209835, 5240815, 7337141, 8419670, 10481630, 14674282, 36685705, 51359987, 73371410, 102719974, 256799935, 513599870]

約数ペア:

[(1, 513599870), (2, 256799935), (5, 102719974), (7, 73371410), (10, 51359987), (14, 36685705), (35, 14674282), (49, 10481630), (61, 8419670), (70, 7337141), (98, 5240815), (122, 4209835), (245, 2096326), (305, 1683934), (427, 1202810), (490, 1048163), (610, 841967), (854, 601405), (2135, 240562), (2989, 171830), (4270, 120281), (5978, 85915), (14945, 34366), (17183, 29890)]