1210366765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1867}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 1597812480

約数和(自身を除く): 387445715

約数列:

[1, 5, 17, 29, 85, 145, 263, 493, 1315, 1867, 2465, 4471, 7627, 9335, 22355, 31739, 38135, 54143, 129659, 158695, 270715, 491021, 648295, 920431, 2455105, 4602155, 8347357, 14239609, 41736785, 71198045, 242073353, 1210366765]

約数ペア:

[(1, 1210366765), (5, 242073353), (17, 71198045), (29, 41736785), (85, 14239609), (145, 8347357), (263, 4602155), (493, 2455105), (1315, 920431), (1867, 648295), (2465, 491021), (4471, 270715), (7627, 158695), (9335, 129659), (22355, 54143), (31739, 38135)]