7209580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 18063360

約数和(自身を除く): 10853780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 2239, 3220, 4478, 8956, 11195, 15673, 22390, 31346, 44780, 51497, 62692, 78365, 102994, 156730, 205988, 257485, 313460, 360479, 514970, 720958, 1029940, 1441916, 1802395, 3604790, 7209580]

約数ペア:

[(1, 7209580), (2, 3604790), (4, 1802395), (5, 1441916), (7, 1029940), (10, 720958), (14, 514970), (20, 360479), (23, 313460), (28, 257485), (35, 205988), (46, 156730), (70, 102994), (92, 78365), (115, 62692), (140, 51497), (161, 44780), (230, 31346), (322, 22390), (460, 15673), (644, 11195), (805, 8956), (1610, 4478), (2239, 3220)]