2701400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 6770400

約数和(自身を除く): 4069000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1039, 1300, 2078, 2600, 4156, 5195, 8312, 10390, 13507, 20780, 25975, 27014, 41560, 51950, 54028, 67535, 103900, 108056, 135070, 207800, 270140, 337675, 540280, 675350, 1350700, 2701400]

約数ペア:

[(1, 2701400), (2, 1350700), (4, 675350), (5, 540280), (8, 337675), (10, 270140), (13, 207800), (20, 135070), (25, 108056), (26, 103900), (40, 67535), (50, 54028), (52, 51950), (65, 41560), (100, 27014), (104, 25975), (130, 20780), (200, 13507), (260, 10390), (325, 8312), (520, 5195), (650, 4156), (1039, 2600), (1300, 2078)]