13648700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10499}}^1$

素因数の和:10526

約数の個数: 36

約数和(自身を含む): 31899000

約数和(自身を除く): 18250300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 10499, 20998, 41996, 52495, 104990, 136487, 209980, 262475, 272974, 524950, 545948, 682435, 1049900, 1364870, 2729740, 3412175, 6824350, 13648700]

約数ペア:

[(1, 13648700), (2, 6824350), (4, 3412175), (5, 2729740), (10, 1364870), (13, 1049900), (20, 682435), (25, 545948), (26, 524950), (50, 272974), (52, 262475), (65, 209980), (100, 136487), (130, 104990), (260, 52495), (325, 41996), (650, 20998), (1300, 10499)]