214760740

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{12953}}^1$

素因数の和:13791

約数の個数: 24

約数和(自身を含む): 451576440

約数和(自身を除く): 236815700

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 8290, 12953, 16580, 25906, 51812, 64765, 129530, 259060, 10738037, 21476074, 42952148, 53690185, 107380370, 214760740]

約数ペア:

[(1, 214760740), (2, 107380370), (4, 53690185), (5, 42952148), (10, 21476074), (20, 10738037), (829, 259060), (1658, 129530), (3316, 64765), (4145, 51812), (8290, 25906), (12953, 16580)]