27950147290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{49919}}^1$

素因数の和:50071

約数の個数: 64

約数和(自身を含む): 55854489600

約数和(自身を除く): 27904342310

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 73, 118, 130, 146, 295, 365, 590, 730, 767, 949, 1534, 1898, 3835, 4307, 4745, 7670, 8614, 9490, 21535, 43070, 49919, 55991, 99838, 111982, 249595, 279955, 499190, 559910, 648947, 1297894, 2945221, 3244735, 3644087, 5890442, 6489470, 7288174, 14726105, 18220435, 29452210, 36440870, 38287873, 47373131, 76575746, 94746262, 191439365, 215001133, 236865655, 382878730, 430002266, 473731310, 1075005665, 2150011330, 2795014729, 5590029458, 13975073645, 27950147290]

約数ペア:

[(1, 27950147290), (2, 13975073645), (5, 5590029458), (10, 2795014729), (13, 2150011330), (26, 1075005665), (59, 473731310), (65, 430002266), (73, 382878730), (118, 236865655), (130, 215001133), (146, 191439365), (295, 94746262), (365, 76575746), (590, 47373131), (730, 38287873), (767, 36440870), (949, 29452210), (1534, 18220435), (1898, 14726105), (3835, 7288174), (4307, 6489470), (4745, 5890442), (7670, 3644087), (8614, 3244735), (9490, 2945221), (21535, 1297894), (43070, 648947), (49919, 559910), (55991, 499190), (99838, 279955), (111982, 249595)]