297550060

素因数分解:

$2^2\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{8161}}^1$

素因数の和:9993

約数の個数: 24

約数和(自身を含む): 625274496

約数和(自身を除く): 327724436

約数列:

[1, 2, 4, 5, 10, 20, 1823, 3646, 7292, 8161, 9115, 16322, 18230, 32644, 36460, 40805, 81610, 163220, 14877503, 29755006, 59510012, 74387515, 148775030, 297550060]

約数ペア:

[(1, 297550060), (2, 148775030), (4, 74387515), (5, 59510012), (10, 29755006), (20, 14877503), (1823, 163220), (3646, 81610), (7292, 40805), (8161, 36460), (9115, 32644), (16322, 18230)]