3665060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 8999424

約数和(自身を除く): 5334364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 557, 658, 940, 1114, 1316, 1645, 2228, 2785, 3290, 3899, 5570, 6580, 7798, 11140, 15596, 19495, 26179, 38990, 52358, 77980, 104716, 130895, 183253, 261790, 366506, 523580, 733012, 916265, 1832530, 3665060]

約数ペア:

[(1, 3665060), (2, 1832530), (4, 916265), (5, 733012), (7, 523580), (10, 366506), (14, 261790), (20, 183253), (28, 130895), (35, 104716), (47, 77980), (70, 52358), (94, 38990), (140, 26179), (188, 19495), (235, 15596), (329, 11140), (470, 7798), (557, 6580), (658, 5570), (940, 3899), (1114, 3290), (1316, 2785), (1645, 2228)]