201157710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1231}}^1$

素因数の和:1673

約数の個数: 64

約数和(自身を含む): 521579520

約数和(自身を除く): 320421810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 419, 838, 1231, 1257, 2095, 2462, 2514, 3693, 4190, 5447, 6155, 6285, 7386, 10894, 12310, 12570, 16003, 16341, 18465, 27235, 32006, 32682, 36930, 48009, 54470, 80015, 81705, 96018, 160030, 163410, 240045, 480090, 515789, 1031578, 1547367, 2578945, 3094734, 5157890, 6705257, 7736835, 13410514, 15473670, 20115771, 33526285, 40231542, 67052570, 100578855, 201157710]

約数ペア:

[(1, 201157710), (2, 100578855), (3, 67052570), (5, 40231542), (6, 33526285), (10, 20115771), (13, 15473670), (15, 13410514), (26, 7736835), (30, 6705257), (39, 5157890), (65, 3094734), (78, 2578945), (130, 1547367), (195, 1031578), (390, 515789), (419, 480090), (838, 240045), (1231, 163410), (1257, 160030), (2095, 96018), (2462, 81705), (2514, 80015), (3693, 54470), (4190, 48009), (5447, 36930), (6155, 32682), (6285, 32006), (7386, 27235), (10894, 18465), (12310, 16341), (12570, 16003)]