713632660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{2753}}^1$

素因数の和:3772

約数の個数: 48

約数和(自身を含む): 1616113296

約数和(自身を除く): 902480636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 997, 1994, 2753, 3988, 4985, 5506, 9970, 11012, 12961, 13765, 19940, 25922, 27530, 35789, 51844, 55060, 64805, 71578, 129610, 143156, 178945, 259220, 357890, 715780, 2744741, 5489482, 10978964, 13723705, 27447410, 35681633, 54894820, 71363266, 142726532, 178408165, 356816330, 713632660]

約数ペア:

[(1, 713632660), (2, 356816330), (4, 178408165), (5, 142726532), (10, 71363266), (13, 54894820), (20, 35681633), (26, 27447410), (52, 13723705), (65, 10978964), (130, 5489482), (260, 2744741), (997, 715780), (1994, 357890), (2753, 259220), (3988, 178945), (4985, 143156), (5506, 129610), (9970, 71578), (11012, 64805), (12961, 55060), (13765, 51844), (19940, 35789), (25922, 27530)]