2080343779072

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{625103299}}^1$

素因数の和:625103328

約数の個数: 36

約数和(自身を含む): 4471989008200

約数和(自身を除く): 2391645229128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 625103299, 1250206598, 2500413196, 5000826392, 8126342887, 10001652784, 16252685774, 20003305568, 32505371548, 40006611136, 65010743096, 80013222272, 130021486192, 160026444544, 260042972384, 520085944768, 1040171889536, 2080343779072]

約数ペア:

[(1, 2080343779072), (2, 1040171889536), (4, 520085944768), (8, 260042972384), (13, 160026444544), (16, 130021486192), (26, 80013222272), (32, 65010743096), (52, 40006611136), (64, 32505371548), (104, 20003305568), (128, 16252685774), (208, 10001652784), (256, 8126342887), (416, 5000826392), (832, 2500413196), (1664, 1250206598), (3328, 625103299)]