12369580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10139}}^1$

素因数の和:10209

約数の個数: 24

約数和(自身を含む): 26404560

約数和(自身を除く): 14034980

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 10139, 20278, 40556, 50695, 101390, 202780, 618479, 1236958, 2473916, 3092395, 6184790, 12369580]

約数ペア:

[(1, 12369580), (2, 6184790), (4, 3092395), (5, 2473916), (10, 1236958), (20, 618479), (61, 202780), (122, 101390), (244, 50695), (305, 40556), (610, 20278), (1220, 10139)]