5280972496

素因数分解:

$2^4\times {\mathrm{1187}}^1\times {\mathrm{278063}}^1$

素因数の和:279258

約数の個数: 20

約数和(自身を含む): 10240540992

約数和(自身を除く): 4959568496

約数列:

[1, 2, 4, 8, 16, 1187, 2374, 4748, 9496, 18992, 278063, 556126, 1112252, 2224504, 4449008, 330060781, 660121562, 1320243124, 2640486248, 5280972496]

約数ペア:

[(1, 5280972496), (2, 2640486248), (4, 1320243124), (8, 660121562), (16, 330060781), (1187, 4449008), (2374, 2224504), (4748, 1112252), (9496, 556126), (18992, 278063)]