2017134520

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{103549}}^1$

素因数の和:104047

約数の個数: 32

約数和(自身を含む): 4547916000

約数和(自身を除く): 2530781480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 9740, 19480, 103549, 207098, 414196, 517745, 828392, 1035490, 2070980, 4141960, 50428363, 100856726, 201713452, 252141815, 403426904, 504283630, 1008567260, 2017134520]

約数ペア:

[(1, 2017134520), (2, 1008567260), (4, 504283630), (5, 403426904), (8, 252141815), (10, 201713452), (20, 100856726), (40, 50428363), (487, 4141960), (974, 2070980), (1948, 1035490), (2435, 828392), (3896, 517745), (4870, 414196), (9740, 207098), (19480, 103549)]