287776130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{1621}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 532184688

約数和(自身を除く): 244408558

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 433, 866, 1621, 2165, 3242, 4330, 8105, 16210, 17753, 35506, 66461, 88765, 132922, 177530, 332305, 664610, 701893, 1403786, 3509465, 7018930, 28777613, 57555226, 143888065, 287776130]

約数ペア:

[(1, 287776130), (2, 143888065), (5, 57555226), (10, 28777613), (41, 7018930), (82, 3509465), (205, 1403786), (410, 701893), (433, 664610), (866, 332305), (1621, 177530), (2165, 132922), (3242, 88765), (4330, 66461), (8105, 35506), (16210, 17753)]