1670296880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2982673}}^1$

素因数の和:2982693

約数の個数: 40

約数和(自身を含む): 4438218912

約数和(自身を除く): 2767922032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2982673, 5965346, 11930692, 14913365, 20878711, 23861384, 29826730, 41757422, 47722768, 59653460, 83514844, 104393555, 119306920, 167029688, 208787110, 238613840, 334059376, 417574220, 835148440, 1670296880]

約数ペア:

[(1, 1670296880), (2, 835148440), (4, 417574220), (5, 334059376), (7, 238613840), (8, 208787110), (10, 167029688), (14, 119306920), (16, 104393555), (20, 83514844), (28, 59653460), (35, 47722768), (40, 41757422), (56, 29826730), (70, 23861384), (80, 20878711), (112, 14913365), (140, 11930692), (280, 5965346), (560, 2982673)]