2086572090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1\times {\mathrm{757}}^1$

素因数の和:1567

約数の個数: 64

約数和(自身を含む): 5058103680

約数和(自身を除く): 2971531590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 661, 695, 757, 834, 1322, 1390, 1514, 1983, 2085, 2271, 3305, 3785, 3966, 4170, 4542, 6610, 7570, 9915, 11355, 19830, 22710, 91879, 105223, 183758, 210446, 275637, 315669, 459395, 500377, 526115, 551274, 631338, 918790, 1000754, 1052230, 1378185, 1501131, 1578345, 2501885, 2756370, 3002262, 3156690, 5003770, 7505655, 15011310, 69552403, 139104806, 208657209, 347762015, 417314418, 695524030, 1043286045, 2086572090]

約数ペア:

[(1, 2086572090), (2, 1043286045), (3, 695524030), (5, 417314418), (6, 347762015), (10, 208657209), (15, 139104806), (30, 69552403), (139, 15011310), (278, 7505655), (417, 5003770), (661, 3156690), (695, 3002262), (757, 2756370), (834, 2501885), (1322, 1578345), (1390, 1501131), (1514, 1378185), (1983, 1052230), (2085, 1000754), (2271, 918790), (3305, 631338), (3785, 551274), (3966, 526115), (4170, 500377), (4542, 459395), (6610, 315669), (7570, 275637), (9915, 210446), (11355, 183758), (19830, 105223), (22710, 91879)]