2015280241

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 2274854400

約数和(自身を除く): 259574159

約数列:

[1, 13, 47, 61, 139, 389, 611, 793, 1807, 2867, 5057, 6533, 8479, 18283, 23729, 37271, 54071, 84929, 110227, 237679, 308477, 398513, 702923, 1115263, 2541337, 3298331, 5180669, 14498419, 33037381, 42878303, 155021557, 2015280241]

約数ペア:

[(1, 2015280241), (13, 155021557), (47, 42878303), (61, 33037381), (139, 14498419), (389, 5180669), (611, 3298331), (793, 2541337), (1807, 1115263), (2867, 702923), (5057, 398513), (6533, 308477), (8479, 237679), (18283, 110227), (23729, 84929), (37271, 54071)]