2067870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 5829120

約数和(自身を除く): 3761250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 229, 258, 301, 430, 458, 602, 645, 687, 903, 1145, 1290, 1374, 1505, 1603, 1806, 2290, 3010, 3206, 3435, 4515, 4809, 6870, 8015, 9030, 9618, 9847, 16030, 19694, 24045, 29541, 48090, 49235, 59082, 68929, 98470, 137858, 147705, 206787, 295410, 344645, 413574, 689290, 1033935, 2067870]

約数ペア:

[(1, 2067870), (2, 1033935), (3, 689290), (5, 413574), (6, 344645), (7, 295410), (10, 206787), (14, 147705), (15, 137858), (21, 98470), (30, 68929), (35, 59082), (42, 49235), (43, 48090), (70, 29541), (86, 24045), (105, 19694), (129, 16030), (210, 9847), (215, 9618), (229, 9030), (258, 8015), (301, 6870), (430, 4809), (458, 4515), (602, 3435), (645, 3206), (687, 3010), (903, 2290), (1145, 1806), (1290, 1603), (1374, 1505)]