2171837222770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1\times {\mathrm{36571}}^1$

素因数の和:37615

約数の個数: 64

約数和(自身を含む): 4029150698496

約数和(自身を除く): 1857313475726

約数列:

[1, 2, 5, 10, 43, 86, 167, 215, 334, 430, 827, 835, 1654, 1670, 4135, 7181, 8270, 14362, 35561, 35905, 36571, 71122, 71810, 73142, 138109, 177805, 182855, 276218, 355610, 365710, 690545, 1381090, 1572553, 3145106, 5938687, 6107357, 7862765, 11877374, 12214714, 15725530, 29693435, 30244217, 30536785, 59386870, 60488434, 61073570, 151221085, 262616351, 302442170, 525232702, 1300501331, 1313081755, 2601002662, 2626163510, 5050784239, 6502506655, 10101568478, 13005013310, 25253921195, 50507842390, 217183722277, 434367444554, 1085918611385, 2171837222770]

約数ペア:

[(1, 2171837222770), (2, 1085918611385), (5, 434367444554), (10, 217183722277), (43, 50507842390), (86, 25253921195), (167, 13005013310), (215, 10101568478), (334, 6502506655), (430, 5050784239), (827, 2626163510), (835, 2601002662), (1654, 1313081755), (1670, 1300501331), (4135, 525232702), (7181, 302442170), (8270, 262616351), (14362, 151221085), (35561, 61073570), (35905, 60488434), (36571, 59386870), (71122, 30536785), (71810, 30244217), (73142, 29693435), (138109, 15725530), (177805, 12214714), (182855, 11877374), (276218, 7862765), (355610, 6107357), (365710, 5938687), (690545, 3145106), (1381090, 1572553)]