200708260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2549}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 438681600

約数和(自身を除く): 237973340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 127, 155, 254, 310, 508, 620, 635, 1270, 2540, 2549, 3937, 5098, 7874, 10196, 12745, 15748, 19685, 25490, 39370, 50980, 78740, 79019, 158038, 316076, 323723, 395095, 647446, 790190, 1294892, 1580380, 1618615, 3237230, 6474460, 10035413, 20070826, 40141652, 50177065, 100354130, 200708260]

約数ペア:

[(1, 200708260), (2, 100354130), (4, 50177065), (5, 40141652), (10, 20070826), (20, 10035413), (31, 6474460), (62, 3237230), (124, 1618615), (127, 1580380), (155, 1294892), (254, 790190), (310, 647446), (508, 395095), (620, 323723), (635, 316076), (1270, 158038), (2540, 79019), (2549, 78740), (3937, 50980), (5098, 39370), (7874, 25490), (10196, 19685), (12745, 15748)]