1558903970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{116423}}^1$

素因数の和:116546

約数の個数: 32

約数和(自身を含む): 3051240192

約数和(自身を除く): 1492336222

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 13390, 116423, 232846, 582115, 1164230, 1513499, 3026998, 7567495, 11991569, 15134990, 23983138, 59957845, 119915690, 155890397, 311780794, 779451985, 1558903970]

約数ペア:

[(1, 1558903970), (2, 779451985), (5, 311780794), (10, 155890397), (13, 119915690), (26, 59957845), (65, 23983138), (103, 15134990), (130, 11991569), (206, 7567495), (515, 3026998), (1030, 1513499), (1339, 1164230), (2678, 582115), (6695, 232846), (13390, 116423)]