2017644520

素因数分解:

$2^3\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{34763}}^1$

素因数の和:36225

約数の個数: 32

約数和(自身を含む): 4542959520

約数和(自身を除く): 2525315000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1451, 2902, 5804, 7255, 11608, 14510, 29020, 34763, 58040, 69526, 139052, 173815, 278104, 347630, 695260, 1390520, 50441113, 100882226, 201764452, 252205565, 403528904, 504411130, 1008822260, 2017644520]

約数ペア:

[(1, 2017644520), (2, 1008822260), (4, 504411130), (5, 403528904), (8, 252205565), (10, 201764452), (20, 100882226), (40, 50441113), (1451, 1390520), (2902, 695260), (5804, 347630), (7255, 278104), (11608, 173815), (14510, 139052), (29020, 69526), (34763, 58040)]