9398870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 18361728

約数和(自身を除く): 8962858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 367, 394, 734, 985, 1835, 1970, 2561, 3670, 4771, 5122, 9542, 12805, 23855, 25610, 47710, 72299, 144598, 361495, 722990, 939887, 1879774, 4699435, 9398870]

約数ペア:

[(1, 9398870), (2, 4699435), (5, 1879774), (10, 939887), (13, 722990), (26, 361495), (65, 144598), (130, 72299), (197, 47710), (367, 25610), (394, 23855), (734, 12805), (985, 9542), (1835, 5122), (1970, 4771), (2561, 3670)]