2035966478

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21227}}^1$

素因数の和:21297

約数の個数: 64

約数和(自身を含む): 4108382208

約数和(自身を除く): 2072415730

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 62, 91, 119, 182, 217, 221, 238, 403, 434, 442, 527, 806, 1054, 1547, 2821, 3094, 3689, 5642, 6851, 7378, 13702, 21227, 42454, 47957, 95914, 148589, 275951, 297178, 360859, 551902, 658037, 721718, 1316074, 1931657, 2526013, 3863314, 4606259, 4691167, 5052026, 8554481, 9212518, 9382334, 11186629, 17108962, 22373258, 32838169, 59881367, 65676338, 78306403, 119762734, 145426177, 156612806, 290852354, 1017983239, 2035966478]

約数ペア:

[(1, 2035966478), (2, 1017983239), (7, 290852354), (13, 156612806), (14, 145426177), (17, 119762734), (26, 78306403), (31, 65676338), (34, 59881367), (62, 32838169), (91, 22373258), (119, 17108962), (182, 11186629), (217, 9382334), (221, 9212518), (238, 8554481), (403, 5052026), (434, 4691167), (442, 4606259), (527, 3863314), (806, 2526013), (1054, 1931657), (1547, 1316074), (2821, 721718), (3094, 658037), (3689, 551902), (5642, 360859), (6851, 297178), (7378, 275951), (13702, 148589), (21227, 95914), (42454, 47957)]