199833993220

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3259}}^1\times {\mathrm{31607}}^1$

素因数の和:34972

約数の個数: 48

約数和(自身を含む): 424121201280

約数和(自身を除く): 224287208060

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 3259, 6518, 13036, 16295, 31607, 32590, 63214, 65180, 126428, 158035, 316070, 316123, 632140, 632246, 1264492, 1580615, 3065879, 3161230, 6131758, 6322460, 12263516, 15329395, 30658790, 61317580, 103007213, 206014426, 412028852, 515036065, 1030072130, 2060144260, 9991699661, 19983399322, 39966798644, 49958498305, 99916996610, 199833993220]

約数ペア:

[(1, 199833993220), (2, 99916996610), (4, 49958498305), (5, 39966798644), (10, 19983399322), (20, 9991699661), (97, 2060144260), (194, 1030072130), (388, 515036065), (485, 412028852), (970, 206014426), (1940, 103007213), (3259, 61317580), (6518, 30658790), (13036, 15329395), (16295, 12263516), (31607, 6322460), (32590, 6131758), (63214, 3161230), (65180, 3065879), (126428, 1580615), (158035, 1264492), (316070, 632246), (316123, 632140)]