3109700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 54

約数和(自身を含む): 7446138

約数和(自身を除く): 4336438

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 257, 275, 484, 514, 550, 605, 1028, 1100, 1210, 1285, 2420, 2570, 2827, 3025, 5140, 5654, 6050, 6425, 11308, 12100, 12850, 14135, 25700, 28270, 31097, 56540, 62194, 70675, 124388, 141350, 155485, 282700, 310970, 621940, 777425, 1554850, 3109700]

約数ペア:

[(1, 3109700), (2, 1554850), (4, 777425), (5, 621940), (10, 310970), (11, 282700), (20, 155485), (22, 141350), (25, 124388), (44, 70675), (50, 62194), (55, 56540), (100, 31097), (110, 28270), (121, 25700), (220, 14135), (242, 12850), (257, 12100), (275, 11308), (484, 6425), (514, 6050), (550, 5654), (605, 5140), (1028, 3025), (1100, 2827), (1210, 2570), (1285, 2420)]