6558220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 14696640

約数和(自身を除く): 8138420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 269, 460, 530, 538, 1060, 1076, 1219, 1345, 2438, 2690, 4876, 5380, 6095, 6187, 12190, 12374, 14257, 24380, 24748, 28514, 30935, 57028, 61870, 71285, 123740, 142570, 285140, 327911, 655822, 1311644, 1639555, 3279110, 6558220]

約数ペア:

[(1, 6558220), (2, 3279110), (4, 1639555), (5, 1311644), (10, 655822), (20, 327911), (23, 285140), (46, 142570), (53, 123740), (92, 71285), (106, 61870), (115, 57028), (212, 30935), (230, 28514), (265, 24748), (269, 24380), (460, 14257), (530, 12374), (538, 12190), (1060, 6187), (1076, 6095), (1219, 5380), (1345, 4876), (2438, 2690)]