85274090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40801}}^1$

素因数の和:40838

約数の個数: 32

約数和(自身を含む): 176264640

約数和(自身を除く): 90990550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 40801, 81602, 204005, 408010, 448811, 775219, 897622, 1550438, 2244055, 3876095, 4488110, 7752190, 8527409, 17054818, 42637045, 85274090]

約数ペア:

[(1, 85274090), (2, 42637045), (5, 17054818), (10, 8527409), (11, 7752190), (19, 4488110), (22, 3876095), (38, 2244055), (55, 1550438), (95, 897622), (110, 775219), (190, 448811), (209, 408010), (418, 204005), (1045, 81602), (2090, 40801)]