214613910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{340657}}^1$

素因数の和:340677

約数の個数: 48

約数和(自身を含む): 637711776

約数和(自身を除く): 423097866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 340657, 681314, 1021971, 1703285, 2043942, 2384599, 3065913, 3406570, 4769198, 5109855, 6131826, 7153797, 10219710, 11922995, 14307594, 15329565, 21461391, 23845990, 30659130, 35768985, 42922782, 71537970, 107306955, 214613910]

約数ペア:

[(1, 214613910), (2, 107306955), (3, 71537970), (5, 42922782), (6, 35768985), (7, 30659130), (9, 23845990), (10, 21461391), (14, 15329565), (15, 14307594), (18, 11922995), (21, 10219710), (30, 7153797), (35, 6131826), (42, 5109855), (45, 4769198), (63, 3406570), (70, 3065913), (90, 2384599), (105, 2043942), (126, 1703285), (210, 1021971), (315, 681314), (630, 340657)]