7229860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 16873920

約数和(自身を除く): 9644060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 557, 590, 649, 1114, 1180, 1298, 2228, 2596, 2785, 3245, 5570, 6127, 6490, 11140, 12254, 12980, 24508, 30635, 32863, 61270, 65726, 122540, 131452, 164315, 328630, 361493, 657260, 722986, 1445972, 1807465, 3614930, 7229860]

約数ペア:

[(1, 7229860), (2, 3614930), (4, 1807465), (5, 1445972), (10, 722986), (11, 657260), (20, 361493), (22, 328630), (44, 164315), (55, 131452), (59, 122540), (110, 65726), (118, 61270), (220, 32863), (236, 30635), (295, 24508), (557, 12980), (590, 12254), (649, 11140), (1114, 6490), (1180, 6127), (1298, 5570), (2228, 3245), (2596, 2785)]