74208890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2953}}^1$

素因数の和:3326

約数の個数: 32

約数和(自身を含む): 153135360

約数和(自身を除く): 78926470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 359, 718, 1795, 2513, 2953, 3590, 5026, 5906, 12565, 14765, 20671, 25130, 29530, 41342, 103355, 206710, 1060127, 2120254, 5300635, 7420889, 10601270, 14841778, 37104445, 74208890]

約数ペア:

[(1, 74208890), (2, 37104445), (5, 14841778), (7, 10601270), (10, 7420889), (14, 5300635), (35, 2120254), (70, 1060127), (359, 206710), (718, 103355), (1795, 41342), (2513, 29530), (2953, 25130), (3590, 20671), (5026, 14765), (5906, 12565)]