2017202889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 3056659200

約数和(自身を除く): 1039456311

約数列:

[1, 3, 13, 37, 39, 89, 111, 113, 139, 267, 339, 417, 481, 1157, 1443, 1469, 1807, 3293, 3471, 4181, 4407, 5143, 5421, 9879, 10057, 12371, 12543, 15429, 15707, 30171, 37113, 42809, 47121, 54353, 66859, 128427, 130741, 160823, 163059, 200577, 204191, 372109, 392223, 457727, 482469, 581159, 612573, 1116327, 1373181, 1397923, 1743477, 4193769, 4837417, 5950451, 7555067, 14512251, 17851353, 18172999, 22665201, 51723151, 54518997, 155169453, 672400963, 2017202889]

約数ペア:

[(1, 2017202889), (3, 672400963), (13, 155169453), (37, 54518997), (39, 51723151), (89, 22665201), (111, 18172999), (113, 17851353), (139, 14512251), (267, 7555067), (339, 5950451), (417, 4837417), (481, 4193769), (1157, 1743477), (1443, 1397923), (1469, 1373181), (1807, 1116327), (3293, 612573), (3471, 581159), (4181, 482469), (4407, 457727), (5143, 392223), (5421, 372109), (9879, 204191), (10057, 200577), (12371, 163059), (12543, 160823), (15429, 130741), (15707, 128427), (30171, 66859), (37113, 54353), (42809, 47121)]