6808750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:454

約数の個数: 40

約数和(自身を含む): 13776840

約数和(自身を除く): 6968090

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 419, 625, 650, 838, 1250, 1625, 2095, 3250, 4190, 5447, 8125, 10475, 10894, 16250, 20950, 27235, 52375, 54470, 104750, 136175, 261875, 272350, 523750, 680875, 1361750, 3404375, 6808750]

約数ペア:

[(1, 6808750), (2, 3404375), (5, 1361750), (10, 680875), (13, 523750), (25, 272350), (26, 261875), (50, 136175), (65, 104750), (125, 54470), (130, 52375), (250, 27235), (325, 20950), (419, 16250), (625, 10894), (650, 10475), (838, 8125), (1250, 5447), (1625, 4190), (2095, 3250)]