13935020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 32302368

約数和(自身を除く): 18367348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 653, 970, 1067, 1306, 1940, 2134, 2612, 3265, 4268, 5335, 6530, 7183, 10670, 13060, 14366, 21340, 28732, 35915, 63341, 71830, 126682, 143660, 253364, 316705, 633410, 696751, 1266820, 1393502, 2787004, 3483755, 6967510, 13935020]

約数ペア:

[(1, 13935020), (2, 6967510), (4, 3483755), (5, 2787004), (10, 1393502), (11, 1266820), (20, 696751), (22, 633410), (44, 316705), (55, 253364), (97, 143660), (110, 126682), (194, 71830), (220, 63341), (388, 35915), (485, 28732), (653, 21340), (970, 14366), (1067, 13060), (1306, 10670), (1940, 7183), (2134, 6530), (2612, 5335), (3265, 4268)]