498550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:97

約数の個数: 36

約数和(自身を含む): 1021140

約数和(自身を除く): 522590

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 169, 295, 325, 338, 590, 650, 767, 845, 1475, 1534, 1690, 2950, 3835, 4225, 7670, 8450, 9971, 19175, 19942, 38350, 49855, 99710, 249275, 498550]

約数ペア:

[(1, 498550), (2, 249275), (5, 99710), (10, 49855), (13, 38350), (25, 19942), (26, 19175), (50, 9971), (59, 8450), (65, 7670), (118, 4225), (130, 3835), (169, 2950), (295, 1690), (325, 1534), (338, 1475), (590, 845), (650, 767)]