549416590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{1933}}^1$

素因数の和:2644

約数の個数: 32

約数和(自身を含む): 1014003936

約数和(自身を除く): 464587346

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 661, 1322, 1933, 3305, 3866, 6610, 9665, 19330, 28423, 56846, 83119, 142115, 166238, 284230, 415595, 831190, 1277713, 2555426, 6388565, 12777130, 54941659, 109883318, 274708295, 549416590]

約数ペア:

[(1, 549416590), (2, 274708295), (5, 109883318), (10, 54941659), (43, 12777130), (86, 6388565), (215, 2555426), (430, 1277713), (661, 831190), (1322, 415595), (1933, 284230), (3305, 166238), (3866, 142115), (6610, 83119), (9665, 56846), (19330, 28423)]