201489170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{4349}}^1$

素因数の和:4510

約数の個数: 32

約数和(自身を含む): 374900400

約数和(自身を除く): 173411230

約数列:

[1, 2, 5, 10, 41, 82, 113, 205, 226, 410, 565, 1130, 4349, 4633, 8698, 9266, 21745, 23165, 43490, 46330, 178309, 356618, 491437, 891545, 982874, 1783090, 2457185, 4914370, 20148917, 40297834, 100744585, 201489170]

約数ペア:

[(1, 201489170), (2, 100744585), (5, 40297834), (10, 20148917), (41, 4914370), (82, 2457185), (113, 1783090), (205, 982874), (226, 891545), (410, 491437), (565, 356618), (1130, 178309), (4349, 46330), (4633, 43490), (8698, 23165), (9266, 21745)]