416641030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{7649}}^1$

素因数の和:8088

約数の個数: 32

約数和(自身を含む): 809676000

約数和(自身を除く): 393034970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 838, 2095, 4190, 5447, 7649, 10894, 15298, 27235, 38245, 54470, 76490, 99437, 198874, 497185, 994370, 3204931, 6409862, 16024655, 32049310, 41664103, 83328206, 208320515, 416641030]

約数ペア:

[(1, 416641030), (2, 208320515), (5, 83328206), (10, 41664103), (13, 32049310), (26, 16024655), (65, 6409862), (130, 3204931), (419, 994370), (838, 497185), (2095, 198874), (4190, 99437), (5447, 76490), (7649, 54470), (10894, 38245), (15298, 27235)]