2783209208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{5081}}^1$

素因数の和:5352

約数の個数: 64

約数和(自身を含む): 5891054400

約数和(自身を除く): 3107845192

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 229, 299, 458, 598, 916, 1196, 1832, 2392, 2977, 5081, 5267, 5954, 10162, 10534, 11908, 20324, 21068, 23816, 40648, 42136, 66053, 68471, 116863, 132106, 136942, 233726, 264212, 273884, 467452, 528424, 547768, 934904, 1163549, 1519219, 2327098, 3038438, 4654196, 6076876, 9308392, 12153752, 15126137, 26761627, 30252274, 53523254, 60504548, 107046508, 121009096, 214093016, 347901151, 695802302, 1391604604, 2783209208]

約数ペア:

[(1, 2783209208), (2, 1391604604), (4, 695802302), (8, 347901151), (13, 214093016), (23, 121009096), (26, 107046508), (46, 60504548), (52, 53523254), (92, 30252274), (104, 26761627), (184, 15126137), (229, 12153752), (299, 9308392), (458, 6076876), (598, 4654196), (916, 3038438), (1196, 2327098), (1832, 1519219), (2392, 1163549), (2977, 934904), (5081, 547768), (5267, 528424), (5954, 467452), (10162, 273884), (10534, 264212), (11908, 233726), (20324, 136942), (21068, 132106), (23816, 116863), (40648, 68471), (42136, 66053)]