2080962608

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{523}}^1\times {\mathrm{1669}}^1$

素因数の和:2349

約数の個数: 40

約数和(自身を含む): 4069122000

約数和(自身を除く): 1988159392

約数列:

[1, 2, 4, 8, 16, 149, 298, 523, 596, 1046, 1192, 1669, 2092, 2384, 3338, 4184, 6676, 8368, 13352, 26704, 77927, 155854, 248681, 311708, 497362, 623416, 872887, 994724, 1246832, 1745774, 1989448, 3491548, 3978896, 6983096, 13966192, 130060163, 260120326, 520240652, 1040481304, 2080962608]

約数ペア:

[(1, 2080962608), (2, 1040481304), (4, 520240652), (8, 260120326), (16, 130060163), (149, 13966192), (298, 6983096), (523, 3978896), (596, 3491548), (1046, 1989448), (1192, 1745774), (1669, 1246832), (2092, 994724), (2384, 872887), (3338, 623416), (4184, 497362), (6676, 311708), (8368, 248681), (13352, 155854), (26704, 77927)]