1507000220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{7993}}^1$

素因数の和:8870

約数の個数: 48

約数和(自身を含む): 3456861408

約数和(自身を除く): 1949861188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 857, 1714, 3428, 4285, 7993, 8570, 9427, 15986, 17140, 18854, 31972, 37708, 39965, 47135, 79930, 87923, 94270, 159860, 175846, 188540, 351692, 439615, 879230, 1758460, 6850001, 13700002, 27400004, 34250005, 68500010, 75350011, 137000020, 150700022, 301400044, 376750055, 753500110, 1507000220]

約数ペア:

[(1, 1507000220), (2, 753500110), (4, 376750055), (5, 301400044), (10, 150700022), (11, 137000020), (20, 75350011), (22, 68500010), (44, 34250005), (55, 27400004), (110, 13700002), (220, 6850001), (857, 1758460), (1714, 879230), (3428, 439615), (4285, 351692), (7993, 188540), (8570, 175846), (9427, 159860), (15986, 94270), (17140, 87923), (18854, 79930), (31972, 47135), (37708, 39965)]