3997110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 10648512

約数和(自身を除く): 6651402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 277, 370, 390, 481, 554, 555, 831, 962, 1110, 1385, 1443, 1662, 2405, 2770, 2886, 3601, 4155, 4810, 7202, 7215, 8310, 10249, 10803, 14430, 18005, 20498, 21606, 30747, 36010, 51245, 54015, 61494, 102490, 108030, 133237, 153735, 266474, 307470, 399711, 666185, 799422, 1332370, 1998555, 3997110]

約数ペア:

[(1, 3997110), (2, 1998555), (3, 1332370), (5, 799422), (6, 666185), (10, 399711), (13, 307470), (15, 266474), (26, 153735), (30, 133237), (37, 108030), (39, 102490), (65, 61494), (74, 54015), (78, 51245), (111, 36010), (130, 30747), (185, 21606), (195, 20498), (222, 18005), (277, 14430), (370, 10803), (390, 10249), (481, 8310), (554, 7215), (555, 7202), (831, 4810), (962, 4155), (1110, 3601), (1385, 2886), (1443, 2770), (1662, 2405)]