248766340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{114113}}^1$

素因数の和:114231

約数の個数: 24

約数和(自身を含む): 527206680

約数和(自身を除く): 278440340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 114113, 228226, 456452, 570565, 1141130, 2282260, 12438317, 24876634, 49753268, 62191585, 124383170, 248766340]

約数ペア:

[(1, 248766340), (2, 124383170), (4, 62191585), (5, 49753268), (10, 24876634), (20, 12438317), (109, 2282260), (218, 1141130), (436, 570565), (545, 456452), (1090, 228226), (2180, 114113)]