19725066850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23205961}}^1$

素因数の和:23205990

約数の個数: 24

約数和(自身を含む): 38846780388

約数和(自身を除く): 19121713538

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 23205961, 46411922, 116029805, 232059610, 394501337, 580149025, 789002674, 1160298050, 1972506685, 3945013370, 9862533425, 19725066850]

約数ペア:

[(1, 19725066850), (2, 9862533425), (5, 3945013370), (10, 1972506685), (17, 1160298050), (25, 789002674), (34, 580149025), (50, 394501337), (85, 232059610), (170, 116029805), (425, 46411922), (850, 23205961)]