2537430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 7147008

約数和(自身を除く): 4609578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 281, 301, 430, 562, 602, 645, 843, 903, 1290, 1405, 1505, 1686, 1806, 1967, 2810, 3010, 3934, 4215, 4515, 5901, 8430, 9030, 9835, 11802, 12083, 19670, 24166, 29505, 36249, 59010, 60415, 72498, 84581, 120830, 169162, 181245, 253743, 362490, 422905, 507486, 845810, 1268715, 2537430]

約数ペア:

[(1, 2537430), (2, 1268715), (3, 845810), (5, 507486), (6, 422905), (7, 362490), (10, 253743), (14, 181245), (15, 169162), (21, 120830), (30, 84581), (35, 72498), (42, 60415), (43, 59010), (70, 36249), (86, 29505), (105, 24166), (129, 19670), (210, 12083), (215, 11802), (258, 9835), (281, 9030), (301, 8430), (430, 5901), (562, 4515), (602, 4215), (645, 3934), (843, 3010), (903, 2810), (1290, 1967), (1405, 1806), (1505, 1686)]