12421630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 13705730

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 107, 130, 190, 214, 235, 247, 470, 494, 535, 611, 893, 1070, 1222, 1235, 1391, 1786, 2033, 2470, 2782, 3055, 4066, 4465, 5029, 6110, 6955, 8930, 10058, 10165, 11609, 13910, 20330, 23218, 25145, 26429, 50290, 52858, 58045, 65377, 95551, 116090, 130754, 132145, 191102, 264290, 326885, 477755, 653770, 955510, 1242163, 2484326, 6210815, 12421630]

約数ペア:

[(1, 12421630), (2, 6210815), (5, 2484326), (10, 1242163), (13, 955510), (19, 653770), (26, 477755), (38, 326885), (47, 264290), (65, 191102), (94, 132145), (95, 130754), (107, 116090), (130, 95551), (190, 65377), (214, 58045), (235, 52858), (247, 50290), (470, 26429), (494, 25145), (535, 23218), (611, 20330), (893, 13910), (1070, 11609), (1222, 10165), (1235, 10058), (1391, 8930), (1786, 6955), (2033, 6110), (2470, 5029), (2782, 4465), (3055, 4066)]