200929070

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{563}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 367299360

約数和(自身を除く): 166370290

約数列:

[1, 2, 5, 10, 89, 178, 401, 445, 563, 802, 890, 1126, 2005, 2815, 4010, 5630, 35689, 50107, 71378, 100214, 178445, 225763, 250535, 356890, 451526, 501070, 1128815, 2257630, 20092907, 40185814, 100464535, 200929070]

約数ペア:

[(1, 200929070), (2, 100464535), (5, 40185814), (10, 20092907), (89, 2257630), (178, 1128815), (401, 501070), (445, 451526), (563, 356890), (802, 250535), (890, 225763), (1126, 178445), (2005, 100214), (2815, 71378), (4010, 50107), (5630, 35689)]