1232020

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 2608200

約数和(自身を除く): 1376180

約数列:

[1, 2, 4, 5, 10, 20, 229, 269, 458, 538, 916, 1076, 1145, 1345, 2290, 2690, 4580, 5380, 61601, 123202, 246404, 308005, 616010, 1232020]

約数ペア:

[(1, 1232020), (2, 616010), (4, 308005), (5, 246404), (10, 123202), (20, 61601), (229, 5380), (269, 4580), (458, 2690), (538, 2290), (916, 1345), (1076, 1145)]