1750502060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{21713}}^1$

素因数の和:21890

約数の個数: 48

約数和(自身を含む): 3830349600

約数和(自身を除く): 2079847540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 556, 580, 695, 1390, 2780, 4031, 8062, 16124, 20155, 21713, 40310, 43426, 80620, 86852, 108565, 217130, 434260, 629677, 1259354, 2518708, 3018107, 3148385, 6036214, 6296770, 12072428, 12593540, 15090535, 30181070, 60362140, 87525103, 175050206, 350100412, 437625515, 875251030, 1750502060]

約数ペア:

[(1, 1750502060), (2, 875251030), (4, 437625515), (5, 350100412), (10, 175050206), (20, 87525103), (29, 60362140), (58, 30181070), (116, 15090535), (139, 12593540), (145, 12072428), (278, 6296770), (290, 6036214), (556, 3148385), (580, 3018107), (695, 2518708), (1390, 1259354), (2780, 629677), (4031, 434260), (8062, 217130), (16124, 108565), (20155, 86852), (21713, 80620), (40310, 43426)]