423849400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163019}}^1$

素因数の和:163048

約数の個数: 48

約数和(自身を含む): 1061260200

約数和(自身を除く): 637410800

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, 1300, 2600, 163019, 326038, 652076, 815095, 1304152, 1630190, 2119247, 3260380, 4075475, 4238494, 6520760, 8150950, 8476988, 10596235, 16301900, 16953976, 21192470, 32603800, 42384940, 52981175, 84769880, 105962350, 211924700, 423849400]

約数ペア:

[(1, 423849400), (2, 211924700), (4, 105962350), (5, 84769880), (8, 52981175), (10, 42384940), (13, 32603800), (20, 21192470), (25, 16953976), (26, 16301900), (40, 10596235), (50, 8476988), (52, 8150950), (65, 6520760), (100, 4238494), (104, 4075475), (130, 3260380), (200, 2119247), (260, 1630190), (325, 1304152), (520, 815095), (650, 652076), (1300, 326038), (2600, 163019)]