227276660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6883}}^1$

素因数の和:7032

約数の個数: 48

約数和(自身を含む): 518117376

約数和(自身を除く): 290840716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6604, 6883, 8255, 13766, 16510, 27532, 33020, 34415, 68830, 89479, 137660, 178958, 357916, 447395, 874141, 894790, 1748282, 1789580, 3496564, 4370705, 8741410, 11363833, 17482820, 22727666, 45455332, 56819165, 113638330, 227276660]

約数ペア:

[(1, 227276660), (2, 113638330), (4, 56819165), (5, 45455332), (10, 22727666), (13, 17482820), (20, 11363833), (26, 8741410), (52, 4370705), (65, 3496564), (127, 1789580), (130, 1748282), (254, 894790), (260, 874141), (508, 447395), (635, 357916), (1270, 178958), (1651, 137660), (2540, 89479), (3302, 68830), (6604, 34415), (6883, 33020), (8255, 27532), (13766, 16510)]