1056403780

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{1657}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 2246178816

約数和(自身を除く): 1189775036

約数列:

[1, 2, 4, 5, 10, 20, 127, 251, 254, 502, 508, 635, 1004, 1255, 1270, 1657, 2510, 2540, 3314, 5020, 6628, 8285, 16570, 31877, 33140, 63754, 127508, 159385, 210439, 318770, 415907, 420878, 637540, 831814, 841756, 1052195, 1663628, 2079535, 2104390, 4159070, 4208780, 8318140, 52820189, 105640378, 211280756, 264100945, 528201890, 1056403780]

約数ペア:

[(1, 1056403780), (2, 528201890), (4, 264100945), (5, 211280756), (10, 105640378), (20, 52820189), (127, 8318140), (251, 4208780), (254, 4159070), (502, 2104390), (508, 2079535), (635, 1663628), (1004, 1052195), (1255, 841756), (1270, 831814), (1657, 637540), (2510, 420878), (2540, 415907), (3314, 318770), (5020, 210439), (6628, 159385), (8285, 127508), (16570, 63754), (31877, 33140)]