3964730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 9400320

約数和(自身を除く): 5435590

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 271, 385, 418, 542, 665, 770, 1045, 1330, 1355, 1463, 1897, 2090, 2710, 2926, 2981, 3794, 5149, 5962, 7315, 9485, 10298, 14630, 14905, 18970, 20867, 25745, 29810, 36043, 41734, 51490, 56639, 72086, 104335, 113278, 180215, 208670, 283195, 360430, 396473, 566390, 792946, 1982365, 3964730]

約数ペア:

[(1, 3964730), (2, 1982365), (5, 792946), (7, 566390), (10, 396473), (11, 360430), (14, 283195), (19, 208670), (22, 180215), (35, 113278), (38, 104335), (55, 72086), (70, 56639), (77, 51490), (95, 41734), (110, 36043), (133, 29810), (154, 25745), (190, 20867), (209, 18970), (266, 14905), (271, 14630), (385, 10298), (418, 9485), (542, 7315), (665, 5962), (770, 5149), (1045, 3794), (1330, 2981), (1355, 2926), (1463, 2710), (1897, 2090)]