2023430020

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1\times {\mathrm{727}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 4278193920

約数和(自身を除く): 2254763900

約数列:

[1, 2, 4, 5, 10, 20, 317, 439, 634, 727, 878, 1268, 1454, 1585, 1756, 2195, 2908, 3170, 3635, 4390, 6340, 7270, 8780, 14540, 139163, 230459, 278326, 319153, 460918, 556652, 638306, 695815, 921836, 1152295, 1276612, 1391630, 1595765, 2304590, 2783260, 3191530, 4609180, 6383060, 101171501, 202343002, 404686004, 505857505, 1011715010, 2023430020]

約数ペア:

[(1, 2023430020), (2, 1011715010), (4, 505857505), (5, 404686004), (10, 202343002), (20, 101171501), (317, 6383060), (439, 4609180), (634, 3191530), (727, 2783260), (878, 2304590), (1268, 1595765), (1454, 1391630), (1585, 1276612), (1756, 1152295), (2195, 921836), (2908, 695815), (3170, 638306), (3635, 556652), (4390, 460918), (6340, 319153), (7270, 278326), (8780, 230459), (14540, 139163)]