9488540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 20711712

約数和(自身を除く): 11223172

約数列:

[1, 2, 4, 5, 10, 20, 67, 73, 97, 134, 146, 194, 268, 292, 335, 365, 388, 485, 670, 730, 970, 1340, 1460, 1940, 4891, 6499, 7081, 9782, 12998, 14162, 19564, 24455, 25996, 28324, 32495, 35405, 48910, 64990, 70810, 97820, 129980, 141620, 474427, 948854, 1897708, 2372135, 4744270, 9488540]

約数ペア:

[(1, 9488540), (2, 4744270), (4, 2372135), (5, 1897708), (10, 948854), (20, 474427), (67, 141620), (73, 129980), (97, 97820), (134, 70810), (146, 64990), (194, 48910), (268, 35405), (292, 32495), (335, 28324), (365, 25996), (388, 24455), (485, 19564), (670, 14162), (730, 12998), (970, 9782), (1340, 7081), (1460, 6499), (1940, 4891)]