2019391635

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1\times {\mathrm{2087}}^1$

素因数の和:2603

約数の個数: 32

約数和(自身を含む): 3258081792

約数和(自身を除く): 1238690157

約数列:

[1, 3, 5, 15, 251, 257, 753, 771, 1255, 1285, 2087, 3765, 3855, 6261, 10435, 31305, 64507, 193521, 322535, 523837, 536359, 967605, 1571511, 1609077, 2619185, 2681795, 7857555, 8045385, 134626109, 403878327, 673130545, 2019391635]

約数ペア:

[(1, 2019391635), (3, 673130545), (5, 403878327), (15, 134626109), (251, 8045385), (257, 7857555), (753, 2681795), (771, 2619185), (1255, 1609077), (1285, 1571511), (2087, 967605), (3765, 536359), (3855, 523837), (6261, 322535), (10435, 193521), (31305, 64507)]