1843959390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1327}}^1$

素因数の和:1866

約数の個数: 128

約数和(自身を含む): 5461585920

約数和(自身を除く): 3617626530

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 509, 546, 910, 1018, 1327, 1365, 1527, 2545, 2654, 2730, 3054, 3563, 3981, 5090, 6617, 6635, 7126, 7635, 7962, 9289, 10689, 13234, 13270, 15270, 17251, 17815, 18578, 19851, 19905, 21378, 27867, 33085, 34502, 35630, 39702, 39810, 46319, 46445, 51753, 53445, 55734, 66170, 86255, 92638, 92890, 99255, 103506, 106890, 120757, 138957, 139335, 172510, 198510, 231595, 241514, 258765, 277914, 278670, 362271, 463190, 517530, 603785, 675443, 694785, 724542, 1207570, 1350886, 1389570, 1811355, 2026329, 3377215, 3622710, 4052658, 4728101, 6754430, 8780759, 9456202, 10131645, 14184303, 17561518, 20263290, 23640505, 26342277, 28368606, 43903795, 47281010, 52684554, 61465313, 70921515, 87807590, 122930626, 131711385, 141843030, 184395939, 263422770, 307326565, 368791878, 614653130, 921979695, 1843959390]

約数ペア:

[(1, 1843959390), (2, 921979695), (3, 614653130), (5, 368791878), (6, 307326565), (7, 263422770), (10, 184395939), (13, 141843030), (14, 131711385), (15, 122930626), (21, 87807590), (26, 70921515), (30, 61465313), (35, 52684554), (39, 47281010), (42, 43903795), (65, 28368606), (70, 26342277), (78, 23640505), (91, 20263290), (105, 17561518), (130, 14184303), (182, 10131645), (195, 9456202), (210, 8780759), (273, 6754430), (390, 4728101), (455, 4052658), (509, 3622710), (546, 3377215), (910, 2026329), (1018, 1811355), (1327, 1389570), (1365, 1350886), (1527, 1207570), (2545, 724542), (2654, 694785), (2730, 675443), (3054, 603785), (3563, 517530), (3981, 463190), (5090, 362271), (6617, 278670), (6635, 277914), (7126, 258765), (7635, 241514), (7962, 231595), (9289, 198510), (10689, 172510), (13234, 139335), (13270, 138957), (15270, 120757), (17251, 106890), (17815, 103506), (18578, 99255), (19851, 92890), (19905, 92638), (21378, 86255), (27867, 66170), (33085, 55734), (34502, 53445), (35630, 51753), (39702, 46445), (39810, 46319)]