2016356680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3877609}}^1$

素因数の和:3877633

約数の個数: 32

約数和(自身を含む): 4885788600

約数和(自身を除く): 2869431920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3877609, 7755218, 15510436, 19388045, 31020872, 38776090, 50408917, 77552180, 100817834, 155104360, 201635668, 252044585, 403271336, 504089170, 1008178340, 2016356680]

約数ペア:

[(1, 2016356680), (2, 1008178340), (4, 504089170), (5, 403271336), (8, 252044585), (10, 201635668), (13, 155104360), (20, 100817834), (26, 77552180), (40, 50408917), (52, 38776090), (65, 31020872), (104, 19388045), (130, 15510436), (260, 7755218), (520, 3877609)]