8581414970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1951}}^1$

素因数の和:2247

約数の個数: 64

約数和(自身を含む): 16195728384

約数和(自身を除く): 7614313414

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 193, 215, 265, 386, 430, 530, 965, 1930, 1951, 2279, 3902, 4558, 8299, 9755, 10229, 11395, 16598, 19510, 20458, 22790, 41495, 51145, 82990, 83893, 102290, 103403, 167786, 206806, 376543, 419465, 439847, 517015, 753086, 838930, 879694, 1034030, 1882715, 2199235, 3765430, 4398470, 4446329, 8892658, 16191349, 19956779, 22231645, 32382698, 39913558, 44463290, 80956745, 99783895, 161913490, 199567790, 858141497, 1716282994, 4290707485, 8581414970]

約数ペア:

[(1, 8581414970), (2, 4290707485), (5, 1716282994), (10, 858141497), (43, 199567790), (53, 161913490), (86, 99783895), (106, 80956745), (193, 44463290), (215, 39913558), (265, 32382698), (386, 22231645), (430, 19956779), (530, 16191349), (965, 8892658), (1930, 4446329), (1951, 4398470), (2279, 3765430), (3902, 2199235), (4558, 1882715), (8299, 1034030), (9755, 879694), (10229, 838930), (11395, 753086), (16598, 517015), (19510, 439847), (20458, 419465), (22790, 376543), (41495, 206806), (51145, 167786), (82990, 103403), (83893, 102290)]