3563780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 8297856

約数和(自身を除く): 4734076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 167, 194, 220, 334, 388, 485, 668, 835, 970, 1067, 1670, 1837, 1940, 2134, 3340, 3674, 4268, 5335, 7348, 9185, 10670, 16199, 18370, 21340, 32398, 36740, 64796, 80995, 161990, 178189, 323980, 356378, 712756, 890945, 1781890, 3563780]

約数ペア:

[(1, 3563780), (2, 1781890), (4, 890945), (5, 712756), (10, 356378), (11, 323980), (20, 178189), (22, 161990), (44, 80995), (55, 64796), (97, 36740), (110, 32398), (167, 21340), (194, 18370), (220, 16199), (334, 10670), (388, 9185), (485, 7348), (668, 5335), (835, 4268), (970, 3674), (1067, 3340), (1670, 2134), (1837, 1940)]