8260218200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3177007}}^1$

素因数の和:3177036

約数の個数: 48

約数和(自身を含む): 20682322080

約数和(自身を除く): 12422103880

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, 3177007, 6354014, 12708028, 15885035, 25416056, 31770070, 41301091, 63540140, 79425175, 82602182, 127080280, 158850350, 165204364, 206505455, 317700700, 330408728, 413010910, 635401400, 826021820, 1032527275, 1652043640, 2065054550, 4130109100, 8260218200]

約数ペア:

[(1, 8260218200), (2, 4130109100), (4, 2065054550), (5, 1652043640), (8, 1032527275), (10, 826021820), (13, 635401400), (20, 413010910), (25, 330408728), (26, 317700700), (40, 206505455), (50, 165204364), (52, 158850350), (65, 127080280), (100, 82602182), (104, 79425175), (130, 63540140), (200, 41301091), (260, 31770070), (325, 25416056), (520, 15885035), (650, 12708028), (1300, 6354014), (2600, 3177007)]