13088288020

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1\times {\mathrm{3121}}^1$

素因数の和:4120

約数の個数: 48

約数和(自身を含む): 27624155328

約数和(自身を除く): 14535867308

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 683, 1228, 1366, 1535, 2732, 3070, 3121, 3415, 6140, 6242, 6830, 12484, 13660, 15605, 31210, 62420, 209681, 419362, 838724, 958147, 1048405, 1916294, 2096810, 2131643, 3832588, 4193620, 4263286, 4790735, 8526572, 9581470, 10658215, 19162940, 21316430, 42632860, 654414401, 1308828802, 2617657604, 3272072005, 6544144010, 13088288020]

約数ペア:

[(1, 13088288020), (2, 6544144010), (4, 3272072005), (5, 2617657604), (10, 1308828802), (20, 654414401), (307, 42632860), (614, 21316430), (683, 19162940), (1228, 10658215), (1366, 9581470), (1535, 8526572), (2732, 4790735), (3070, 4263286), (3121, 4193620), (3415, 3832588), (6140, 2131643), (6242, 2096810), (6830, 1916294), (12484, 1048405), (13660, 958147), (15605, 838724), (31210, 419362), (62420, 209681)]