202017410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{77999}}^1$

素因数の和:78050

約数の個数: 32

約数和(自身を含む): 426816000

約数和(自身を除く): 224798590

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 77999, 155998, 389995, 545993, 779990, 1091986, 2729965, 2885963, 5459930, 5771926, 14429815, 20201741, 28859630, 40403482, 101008705, 202017410]

約数ペア:

[(1, 202017410), (2, 101008705), (5, 40403482), (7, 28859630), (10, 20201741), (14, 14429815), (35, 5771926), (37, 5459930), (70, 2885963), (74, 2729965), (185, 1091986), (259, 779990), (370, 545993), (518, 389995), (1295, 155998), (2590, 77999)]