2006202444470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{3407}}^1\times {\mathrm{1201729}}^1$

素因数の和:1205157

約数の個数: 48

約数和(自身を含む): 4201978731840

約数和(自身を除く): 2195776287370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 3407, 6814, 17035, 23849, 34070, 47698, 119245, 166943, 238490, 333886, 834715, 1201729, 1669430, 2403458, 6008645, 8412103, 12017290, 16824206, 42060515, 58884721, 84121030, 117769442, 294423605, 588847210, 4094290703, 8188581406, 20471453515, 28660034921, 40942907030, 57320069842, 143300174605, 200620244447, 286600349210, 401240488894, 1003101222235, 2006202444470]

約数ペア:

[(1, 2006202444470), (2, 1003101222235), (5, 401240488894), (7, 286600349210), (10, 200620244447), (14, 143300174605), (35, 57320069842), (49, 40942907030), (70, 28660034921), (98, 20471453515), (245, 8188581406), (490, 4094290703), (3407, 588847210), (6814, 294423605), (17035, 117769442), (23849, 84121030), (34070, 58884721), (47698, 42060515), (119245, 16824206), (166943, 12017290), (238490, 8412103), (333886, 6008645), (834715, 2403458), (1201729, 1669430)]