169166060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{12457}}^1$

素因数の和:12570

約数の個数: 48

約数和(自身を含む): 410217024

約数和(自身を除く): 241050964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 12457, 13580, 24914, 49828, 62285, 87199, 124570, 174398, 249140, 348796, 435995, 871990, 1208329, 1743980, 2416658, 4833316, 6041645, 8458303, 12083290, 16916606, 24166580, 33833212, 42291515, 84583030, 169166060]

約数ペア:

[(1, 169166060), (2, 84583030), (4, 42291515), (5, 33833212), (7, 24166580), (10, 16916606), (14, 12083290), (20, 8458303), (28, 6041645), (35, 4833316), (70, 2416658), (97, 1743980), (140, 1208329), (194, 871990), (388, 435995), (485, 348796), (679, 249140), (970, 174398), (1358, 124570), (1940, 87199), (2716, 62285), (3395, 49828), (6790, 24914), (12457, 13580)]