2098908008

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 4097952000

約数和(自身を除く): 1999043992

約数列:

[1, 2, 4, 8, 59, 61, 118, 122, 236, 244, 269, 271, 472, 488, 538, 542, 1076, 1084, 2152, 2168, 3599, 7198, 14396, 15871, 15989, 16409, 16531, 28792, 31742, 31978, 32818, 33062, 63484, 63956, 65636, 66124, 72899, 126968, 127912, 131272, 132248, 145798, 291596, 583192, 968131, 975329, 1936262, 1950658, 3872524, 3901316, 4301041, 4446839, 7745048, 7802632, 8602082, 8893678, 17204164, 17787356, 34408328, 35574712, 262363501, 524727002, 1049454004, 2098908008]

約数ペア:

[(1, 2098908008), (2, 1049454004), (4, 524727002), (8, 262363501), (59, 35574712), (61, 34408328), (118, 17787356), (122, 17204164), (236, 8893678), (244, 8602082), (269, 7802632), (271, 7745048), (472, 4446839), (488, 4301041), (538, 3901316), (542, 3872524), (1076, 1950658), (1084, 1936262), (2152, 975329), (2168, 968131), (3599, 583192), (7198, 291596), (14396, 145798), (15871, 132248), (15989, 131272), (16409, 127912), (16531, 126968), (28792, 72899), (31742, 66124), (31978, 65636), (32818, 63956), (33062, 63484)]