457358660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{19429}}^1$

素因数の和:19556

約数の個数: 48

約数和(自身を含む): 1057613760

約数和(自身を除く): 600255100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 4708, 5885, 11770, 19429, 23540, 38858, 77716, 97145, 194290, 213719, 388580, 427438, 854876, 1068595, 2078903, 2137190, 4157806, 4274380, 8315612, 10394515, 20789030, 22867933, 41578060, 45735866, 91471732, 114339665, 228679330, 457358660]

約数ペア:

[(1, 457358660), (2, 228679330), (4, 114339665), (5, 91471732), (10, 45735866), (11, 41578060), (20, 22867933), (22, 20789030), (44, 10394515), (55, 8315612), (107, 4274380), (110, 4157806), (214, 2137190), (220, 2078903), (428, 1068595), (535, 854876), (1070, 427438), (1177, 388580), (2140, 213719), (2354, 194290), (4708, 97145), (5885, 77716), (11770, 38858), (19429, 23540)]