2650144225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 3535488000

約数和(自身を除く): 885343775

約数列:

[1, 5, 19, 25, 71, 95, 179, 355, 439, 475, 895, 1349, 1775, 2195, 3401, 4475, 6745, 8341, 10975, 12709, 17005, 31169, 33725, 41705, 63545, 78581, 85025, 155845, 208525, 241471, 317725, 392905, 592211, 779225, 1207355, 1493039, 1964525, 2961055, 5579251, 6036775, 7465195, 14805275, 27896255, 37325975, 106005769, 139481275, 530028845, 2650144225]

約数ペア:

[(1, 2650144225), (5, 530028845), (19, 139481275), (25, 106005769), (71, 37325975), (95, 27896255), (179, 14805275), (355, 7465195), (439, 6036775), (475, 5579251), (895, 2961055), (1349, 1964525), (1775, 1493039), (2195, 1207355), (3401, 779225), (4475, 592211), (6745, 392905), (8341, 317725), (10975, 241471), (12709, 208525), (17005, 155845), (31169, 85025), (33725, 78581), (41705, 63545)]