2080261710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2693}}^1\times {\mathrm{2861}}^1$

素因数の和:5570

約数の個数: 64

約数和(自身を含む): 5551364160

約数和(自身を除く): 3471102450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2693, 2861, 5386, 5722, 8079, 8583, 13465, 14305, 16158, 17166, 24237, 25749, 26930, 28610, 40395, 42915, 48474, 51498, 72711, 77247, 80790, 85830, 121185, 128745, 145422, 154494, 242370, 257490, 363555, 386235, 727110, 772470, 7704673, 15409346, 23114019, 38523365, 46228038, 69342057, 77046730, 115570095, 138684114, 208026171, 231140190, 346710285, 416052342, 693420570, 1040130855, 2080261710]

約数ペア:

[(1, 2080261710), (2, 1040130855), (3, 693420570), (5, 416052342), (6, 346710285), (9, 231140190), (10, 208026171), (15, 138684114), (18, 115570095), (27, 77046730), (30, 69342057), (45, 46228038), (54, 38523365), (90, 23114019), (135, 15409346), (270, 7704673), (2693, 772470), (2861, 727110), (5386, 386235), (5722, 363555), (8079, 257490), (8583, 242370), (13465, 154494), (14305, 145422), (16158, 128745), (17166, 121185), (24237, 85830), (25749, 80790), (26930, 77247), (28610, 72711), (40395, 51498), (42915, 48474)]