1249207570834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1303}}^1\times {\mathrm{4261}}^1$

素因数の和:5807

約数の個数: 64

約数和(自身を含む): 2048771358720

約数和(自身を除く): 799563787886

約数列:

[1, 2, 19, 31, 38, 62, 191, 382, 589, 1178, 1303, 2606, 3629, 4261, 5921, 7258, 8522, 11842, 24757, 40393, 49514, 80786, 80959, 112499, 132091, 161918, 224998, 248873, 264182, 497746, 767467, 813851, 1534934, 1627702, 2509729, 4728587, 5019458, 5552083, 7715063, 9457174, 11104166, 15430126, 15463169, 25229381, 30926338, 50458762, 105489577, 146586197, 172114573, 210979154, 293172394, 344229146, 479358239, 958716478, 1060447853, 2120895706, 3270176887, 6540353774, 20148509207, 32873883443, 40297018414, 65747766886, 624603785417, 1249207570834]

約数ペア:

[(1, 1249207570834), (2, 624603785417), (19, 65747766886), (31, 40297018414), (38, 32873883443), (62, 20148509207), (191, 6540353774), (382, 3270176887), (589, 2120895706), (1178, 1060447853), (1303, 958716478), (2606, 479358239), (3629, 344229146), (4261, 293172394), (5921, 210979154), (7258, 172114573), (8522, 146586197), (11842, 105489577), (24757, 50458762), (40393, 30926338), (49514, 25229381), (80786, 15463169), (80959, 15430126), (112499, 11104166), (132091, 9457174), (161918, 7715063), (224998, 5552083), (248873, 5019458), (264182, 4728587), (497746, 2509729), (767467, 1627702), (813851, 1534934)]