1070609872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{81901}}^1$

素因数の和:81971

約数の個数: 40

約数和(自身を含む): 2234286560

約数和(自身を除く): 1163676688

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 13072, 81901, 163802, 327604, 655208, 1310416, 1556119, 3112238, 3521743, 6224476, 7043486, 12448952, 14086972, 24897904, 28173944, 56347888, 66913117, 133826234, 267652468, 535304936, 1070609872]

約数ペア:

[(1, 1070609872), (2, 535304936), (4, 267652468), (8, 133826234), (16, 66913117), (19, 56347888), (38, 28173944), (43, 24897904), (76, 14086972), (86, 12448952), (152, 7043486), (172, 6224476), (304, 3521743), (344, 3112238), (688, 1556119), (817, 1310416), (1634, 655208), (3268, 327604), (6536, 163802), (13072, 81901)]