27203540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14947}}^1$

素因数の和:14976

約数の個数: 48

約数和(自身を含む): 70315392

約数和(自身を除く): 43111852

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 14947, 29894, 59788, 74735, 104629, 149470, 194311, 209258, 298940, 388622, 418516, 523145, 777244, 971555, 1046290, 1360177, 1943110, 2092580, 2720354, 3886220, 5440708, 6800885, 13601770, 27203540]

約数ペア:

[(1, 27203540), (2, 13601770), (4, 6800885), (5, 5440708), (7, 3886220), (10, 2720354), (13, 2092580), (14, 1943110), (20, 1360177), (26, 1046290), (28, 971555), (35, 777244), (52, 523145), (65, 418516), (70, 388622), (91, 298940), (130, 209258), (140, 194311), (182, 149470), (260, 104629), (364, 74735), (455, 59788), (910, 29894), (1820, 14947)]