201432990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2689}}^1$

素因数の和:2937

約数の個数: 64

約数和(自身を含む): 529908480

約数和(自身を除く): 328475490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 227, 330, 454, 681, 1135, 1362, 2270, 2497, 2689, 3405, 4994, 5378, 6810, 7491, 8067, 12485, 13445, 14982, 16134, 24970, 26890, 29579, 37455, 40335, 59158, 74910, 80670, 88737, 147895, 177474, 295790, 443685, 610403, 887370, 1220806, 1831209, 3052015, 3662418, 6104030, 6714433, 9156045, 13428866, 18312090, 20143299, 33572165, 40286598, 67144330, 100716495, 201432990]

約数ペア:

[(1, 201432990), (2, 100716495), (3, 67144330), (5, 40286598), (6, 33572165), (10, 20143299), (11, 18312090), (15, 13428866), (22, 9156045), (30, 6714433), (33, 6104030), (55, 3662418), (66, 3052015), (110, 1831209), (165, 1220806), (227, 887370), (330, 610403), (454, 443685), (681, 295790), (1135, 177474), (1362, 147895), (2270, 88737), (2497, 80670), (2689, 74910), (3405, 59158), (4994, 40335), (5378, 37455), (6810, 29579), (7491, 26890), (8067, 24970), (12485, 16134), (13445, 14982)]