8969410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 16893360

約数和(自身を除く): 7923950

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 197, 290, 314, 394, 785, 985, 1570, 1970, 4553, 5713, 9106, 11426, 22765, 28565, 30929, 45530, 57130, 61858, 154645, 309290, 896941, 1793882, 4484705, 8969410]

約数ペア:

[(1, 8969410), (2, 4484705), (5, 1793882), (10, 896941), (29, 309290), (58, 154645), (145, 61858), (157, 57130), (197, 45530), (290, 30929), (314, 28565), (394, 22765), (785, 11426), (985, 9106), (1570, 5713), (1970, 4553)]