2045005130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{105467}}^1$

素因数の和:105758

約数の個数: 32

約数和(自身を含む): 4222094976

約数和(自身を除く): 2177089846

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2770, 3878, 9695, 19390, 105467, 210934, 527335, 738269, 1054670, 1476538, 3691345, 7382690, 29214359, 58428718, 146071795, 204500513, 292143590, 409001026, 1022502565, 2045005130]

約数ペア:

[(1, 2045005130), (2, 1022502565), (5, 409001026), (7, 292143590), (10, 204500513), (14, 146071795), (35, 58428718), (70, 29214359), (277, 7382690), (554, 3691345), (1385, 1476538), (1939, 1054670), (2770, 738269), (3878, 527335), (9695, 210934), (19390, 105467)]