7024820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 16547328

約数和(自身を除く): 9522508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 863, 1628, 1726, 2035, 3452, 4070, 4315, 8140, 8630, 9493, 17260, 18986, 31931, 37972, 47465, 63862, 94930, 127724, 159655, 189860, 319310, 351241, 638620, 702482, 1404964, 1756205, 3512410, 7024820]

約数ペア:

[(1, 7024820), (2, 3512410), (4, 1756205), (5, 1404964), (10, 702482), (11, 638620), (20, 351241), (22, 319310), (37, 189860), (44, 159655), (55, 127724), (74, 94930), (110, 63862), (148, 47465), (185, 37972), (220, 31931), (370, 18986), (407, 17260), (740, 9493), (814, 8630), (863, 8140), (1628, 4315), (1726, 4070), (2035, 3452)]