10589020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 24202080

約数和(自身を除く): 13613060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 293, 556, 586, 695, 1172, 1390, 1465, 1807, 2780, 2930, 3614, 3809, 5860, 7228, 7618, 9035, 15236, 18070, 19045, 36140, 38090, 40727, 76180, 81454, 162908, 203635, 407270, 529451, 814540, 1058902, 2117804, 2647255, 5294510, 10589020]

約数ペア:

[(1, 10589020), (2, 5294510), (4, 2647255), (5, 2117804), (10, 1058902), (13, 814540), (20, 529451), (26, 407270), (52, 203635), (65, 162908), (130, 81454), (139, 76180), (260, 40727), (278, 38090), (293, 36140), (556, 19045), (586, 18070), (695, 15236), (1172, 9035), (1390, 7618), (1465, 7228), (1807, 5860), (2780, 3809), (2930, 3614)]