415346030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{87811}}^1$

素因数の和:87872

約数の個数: 32

約数和(自身を含む): 834565248

約数和(自身を除く): 419219218

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 87811, 175622, 439055, 878110, 965921, 1931842, 3775873, 4829605, 7551746, 9659210, 18879365, 37758730, 41534603, 83069206, 207673015, 415346030]

約数ペア:

[(1, 415346030), (2, 207673015), (5, 83069206), (10, 41534603), (11, 37758730), (22, 18879365), (43, 9659210), (55, 7551746), (86, 4829605), (110, 3775873), (215, 1931842), (430, 965921), (473, 878110), (946, 439055), (2365, 175622), (4730, 87811)]