1016540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 2503872

約数和(自身を除く): 1487332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 137, 140, 212, 265, 274, 371, 530, 548, 685, 742, 959, 1060, 1370, 1484, 1855, 1918, 2740, 3710, 3836, 4795, 7261, 7420, 9590, 14522, 19180, 29044, 36305, 50827, 72610, 101654, 145220, 203308, 254135, 508270, 1016540]

約数ペア:

[(1, 1016540), (2, 508270), (4, 254135), (5, 203308), (7, 145220), (10, 101654), (14, 72610), (20, 50827), (28, 36305), (35, 29044), (53, 19180), (70, 14522), (106, 9590), (137, 7420), (140, 7261), (212, 4795), (265, 3836), (274, 3710), (371, 2740), (530, 1918), (548, 1855), (685, 1484), (742, 1370), (959, 1060)]