1315328740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{35801}}^1$

素因数の和:35988

約数の個数: 48

約数和(自身を含む): 3031426944

約数和(自身を除く): 1716098204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 3340, 3674, 7348, 9185, 18370, 35801, 36740, 71602, 143204, 179005, 358010, 393811, 716020, 787622, 1575244, 1969055, 3938110, 5978767, 7876220, 11957534, 23915068, 29893835, 59787670, 65766437, 119575340, 131532874, 263065748, 328832185, 657664370, 1315328740]

約数ペア:

[(1, 1315328740), (2, 657664370), (4, 328832185), (5, 263065748), (10, 131532874), (11, 119575340), (20, 65766437), (22, 59787670), (44, 29893835), (55, 23915068), (110, 11957534), (167, 7876220), (220, 5978767), (334, 3938110), (668, 1969055), (835, 1575244), (1670, 787622), (1837, 716020), (3340, 393811), (3674, 358010), (7348, 179005), (9185, 143204), (18370, 71602), (35801, 36740)]