7449260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4093}}^1$

素因数の和:4122

約数の個数: 48

約数和(自身を含む): 19258176

約数和(自身を除く): 11808916

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 4093, 8186, 16372, 20465, 28651, 40930, 53209, 57302, 81860, 106418, 114604, 143255, 212836, 266045, 286510, 372463, 532090, 573020, 744926, 1064180, 1489852, 1862315, 3724630, 7449260]

約数ペア:

[(1, 7449260), (2, 3724630), (4, 1862315), (5, 1489852), (7, 1064180), (10, 744926), (13, 573020), (14, 532090), (20, 372463), (26, 286510), (28, 266045), (35, 212836), (52, 143255), (65, 114604), (70, 106418), (91, 81860), (130, 57302), (140, 53209), (182, 40930), (260, 28651), (364, 20465), (455, 16372), (910, 8186), (1820, 4093)]