4419350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:561

約数の個数: 36

約数和(自身を含む): 8917956

約数和(自身を除く): 4498606

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 523, 650, 845, 1046, 1690, 2615, 4225, 5230, 6799, 8450, 13075, 13598, 26150, 33995, 67990, 88387, 169975, 176774, 339950, 441935, 883870, 2209675, 4419350]

約数ペア:

[(1, 4419350), (2, 2209675), (5, 883870), (10, 441935), (13, 339950), (25, 176774), (26, 169975), (50, 88387), (65, 67990), (130, 33995), (169, 26150), (325, 13598), (338, 13075), (523, 8450), (650, 6799), (845, 5230), (1046, 4225), (1690, 2615)]