3691820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 8594208

約数和(自身を除く): 4902388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 173, 194, 220, 346, 388, 485, 692, 865, 970, 1067, 1730, 1903, 1940, 2134, 3460, 3806, 4268, 5335, 7612, 9515, 10670, 16781, 19030, 21340, 33562, 38060, 67124, 83905, 167810, 184591, 335620, 369182, 738364, 922955, 1845910, 3691820]

約数ペア:

[(1, 3691820), (2, 1845910), (4, 922955), (5, 738364), (10, 369182), (11, 335620), (20, 184591), (22, 167810), (44, 83905), (55, 67124), (97, 38060), (110, 33562), (173, 21340), (194, 19030), (220, 16781), (346, 10670), (388, 9515), (485, 7612), (692, 5335), (865, 4268), (970, 3806), (1067, 3460), (1730, 2134), (1903, 1940)]