3898700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3026

約数の個数: 36

約数和(自身を含む): 9114000

約数和(自身を除く): 5215300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2999, 5998, 11996, 14995, 29990, 38987, 59980, 74975, 77974, 149950, 155948, 194935, 299900, 389870, 779740, 974675, 1949350, 3898700]

約数ペア:

[(1, 3898700), (2, 1949350), (4, 974675), (5, 779740), (10, 389870), (13, 299900), (20, 194935), (25, 155948), (26, 149950), (50, 77974), (52, 74975), (65, 59980), (100, 38987), (130, 29990), (260, 14995), (325, 11996), (650, 5998), (1300, 2999)]