2208050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 4583040

約数和(自身を除く): 2374990

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 79, 86, 130, 158, 215, 325, 395, 430, 559, 650, 790, 1027, 1075, 1118, 1975, 2054, 2150, 2795, 3397, 3950, 5135, 5590, 6794, 10270, 13975, 16985, 25675, 27950, 33970, 44161, 51350, 84925, 88322, 169850, 220805, 441610, 1104025, 2208050]

約数ペア:

[(1, 2208050), (2, 1104025), (5, 441610), (10, 220805), (13, 169850), (25, 88322), (26, 84925), (43, 51350), (50, 44161), (65, 33970), (79, 27950), (86, 25675), (130, 16985), (158, 13975), (215, 10270), (325, 6794), (395, 5590), (430, 5135), (559, 3950), (650, 3397), (790, 2795), (1027, 2150), (1075, 2054), (1118, 1975)]