20180304230

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1\times {\mathrm{10223}}^1$

素因数の和:11180

約数の個数: 32

約数和(自身を含む): 36503115264

約数和(自身を除く): 16322811034

約数列:

[1, 2, 5, 10, 307, 614, 643, 1286, 1535, 3070, 3215, 6430, 10223, 20446, 51115, 102230, 197401, 394802, 987005, 1974010, 3138461, 6276922, 6573389, 13146778, 15692305, 31384610, 32866945, 65733890, 2018030423, 4036060846, 10090152115, 20180304230]

約数ペア:

[(1, 20180304230), (2, 10090152115), (5, 4036060846), (10, 2018030423), (307, 65733890), (614, 32866945), (643, 31384610), (1286, 15692305), (1535, 13146778), (3070, 6573389), (3215, 6276922), (6430, 3138461), (10223, 1974010), (20446, 987005), (51115, 394802), (102230, 197401)]