27143210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{383}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 24558550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 373, 383, 746, 766, 1865, 1915, 3730, 3830, 7087, 7277, 14174, 14554, 35435, 36385, 70870, 72770, 142859, 285718, 714295, 1428590, 2714321, 5428642, 13571605, 27143210]

約数ペア:

[(1, 27143210), (2, 13571605), (5, 5428642), (10, 2714321), (19, 1428590), (38, 714295), (95, 285718), (190, 142859), (373, 72770), (383, 70870), (746, 36385), (766, 35435), (1865, 14554), (1915, 14174), (3730, 7277), (3830, 7087)]