997100

素因数分解:

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

素因数の和:99

約数の個数: 54

約数和(自身を含む): 2382660

約数和(自身を除く): 1385560

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 100, 118, 130, 169, 236, 260, 295, 325, 338, 590, 650, 676, 767, 845, 1180, 1300, 1475, 1534, 1690, 2950, 3068, 3380, 3835, 4225, 5900, 7670, 8450, 9971, 15340, 16900, 19175, 19942, 38350, 39884, 49855, 76700, 99710, 199420, 249275, 498550, 997100]

約数ペア:

[(1, 997100), (2, 498550), (4, 249275), (5, 199420), (10, 99710), (13, 76700), (20, 49855), (25, 39884), (26, 38350), (50, 19942), (52, 19175), (59, 16900), (65, 15340), (100, 9971), (118, 8450), (130, 7670), (169, 5900), (236, 4225), (260, 3835), (295, 3380), (325, 3068), (338, 2950), (590, 1690), (650, 1534), (676, 1475), (767, 1300), (845, 1180)]