10739900

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:734

約数の個数: 36

約数和(自身を含む): 23462040

約数和(自身を除く): 12722140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 509, 844, 1018, 1055, 2036, 2110, 2545, 4220, 5090, 5275, 10180, 10550, 12725, 21100, 25450, 50900, 107399, 214798, 429596, 536995, 1073990, 2147980, 2684975, 5369950, 10739900]

約数ペア:

[(1, 10739900), (2, 5369950), (4, 2684975), (5, 2147980), (10, 1073990), (20, 536995), (25, 429596), (50, 214798), (100, 107399), (211, 50900), (422, 25450), (509, 21100), (844, 12725), (1018, 10550), (1055, 10180), (2036, 5275), (2110, 5090), (2545, 4220)]