2750876940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6549707}}^1$

素因数の和:6549726

約数の個数: 48

約数和(自身を含む): 8802807552

約数和(自身を除く): 6051930612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6549707, 13099414, 19649121, 26198828, 32748535, 39298242, 45847949, 65497070, 78596484, 91695898, 98245605, 130994140, 137543847, 183391796, 196491210, 229239745, 275087694, 392982420, 458479490, 550175388, 687719235, 916958980, 1375438470, 2750876940]

約数ペア:

[(1, 2750876940), (2, 1375438470), (3, 916958980), (4, 687719235), (5, 550175388), (6, 458479490), (7, 392982420), (10, 275087694), (12, 229239745), (14, 196491210), (15, 183391796), (20, 137543847), (21, 130994140), (28, 98245605), (30, 91695898), (35, 78596484), (42, 65497070), (60, 45847949), (70, 39298242), (84, 32748535), (105, 26198828), (140, 19649121), (210, 13099414), (420, 6549707)]