74908540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{535061}}^1$

素因数の和:535077

約数の個数: 24

約数和(自身を含む): 179780832

約数和(自身を除く): 104872292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 535061, 1070122, 2140244, 2675305, 3745427, 5350610, 7490854, 10701220, 14981708, 18727135, 37454270, 74908540]

約数ペア:

[(1, 74908540), (2, 37454270), (4, 18727135), (5, 14981708), (7, 10701220), (10, 7490854), (14, 5350610), (20, 3745427), (28, 2675305), (35, 2140244), (70, 1070122), (140, 535061)]