202268690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1555913}}^1$

素因数の和:1555933

約数の個数: 16

約数和(自身を含む): 392090328

約数和(自身を除く): 189821638

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1555913, 3111826, 7779565, 15559130, 20226869, 40453738, 101134345, 202268690]

約数ペア:

[(1, 202268690), (2, 101134345), (5, 40453738), (10, 20226869), (13, 15559130), (26, 7779565), (65, 3111826), (130, 1555913)]