334333780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{15667}}^1$

素因数の和:15784

約数の個数: 48

約数和(自身を含む): 773873856

約数和(自身を除く): 439540076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 10670, 15667, 21340, 31334, 62668, 78335, 156670, 172337, 313340, 344674, 689348, 861685, 1519699, 1723370, 3039398, 3446740, 6078796, 7598495, 15196990, 16716689, 30393980, 33433378, 66866756, 83583445, 167166890, 334333780]

約数ペア:

[(1, 334333780), (2, 167166890), (4, 83583445), (5, 66866756), (10, 33433378), (11, 30393980), (20, 16716689), (22, 15196990), (44, 7598495), (55, 6078796), (97, 3446740), (110, 3039398), (194, 1723370), (220, 1519699), (388, 861685), (485, 689348), (970, 344674), (1067, 313340), (1940, 172337), (2134, 156670), (4268, 78335), (5335, 62668), (10670, 31334), (15667, 21340)]