889303970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{7393}}^1$

素因数の和:7946

約数の個数: 32

約数和(自身を含む): 1673764992

約数和(自身を除く): 784461022

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 523, 1046, 2615, 5230, 7393, 12029, 14786, 24058, 36965, 60145, 73930, 120290, 170039, 340078, 850195, 1700390, 3866539, 7733078, 19332695, 38665390, 88930397, 177860794, 444651985, 889303970]

約数ペア:

[(1, 889303970), (2, 444651985), (5, 177860794), (10, 88930397), (23, 38665390), (46, 19332695), (115, 7733078), (230, 3866539), (523, 1700390), (1046, 850195), (2615, 340078), (5230, 170039), (7393, 120290), (12029, 73930), (14786, 60145), (24058, 36965)]