166018010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{2179}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 315489600

約数和(自身を除く): 149471590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 401, 802, 2005, 2179, 4010, 4358, 7619, 10895, 15238, 21790, 38095, 41401, 76190, 82802, 207005, 414010, 873779, 1747558, 4368895, 8737790, 16601801, 33203602, 83009005, 166018010]

約数ペア:

[(1, 166018010), (2, 83009005), (5, 33203602), (10, 16601801), (19, 8737790), (38, 4368895), (95, 1747558), (190, 873779), (401, 414010), (802, 207005), (2005, 82802), (2179, 76190), (4010, 41401), (4358, 38095), (7619, 21790), (10895, 15238)]