2065474450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{30851}}^1$

素因数の和:30979

約数の個数: 48

約数和(自身を含む): 4177607616

約数和(自身を除く): 2112133166

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 130, 206, 325, 515, 650, 1030, 1339, 2575, 2678, 5150, 6695, 13390, 30851, 33475, 61702, 66950, 154255, 308510, 401063, 771275, 802126, 1542550, 2005315, 3177653, 4010630, 6355306, 10026575, 15888265, 20053150, 31776530, 41309489, 79441325, 82618978, 158882650, 206547445, 413094890, 1032737225, 2065474450]

約数ペア:

[(1, 2065474450), (2, 1032737225), (5, 413094890), (10, 206547445), (13, 158882650), (25, 82618978), (26, 79441325), (50, 41309489), (65, 31776530), (103, 20053150), (130, 15888265), (206, 10026575), (325, 6355306), (515, 4010630), (650, 3177653), (1030, 2005315), (1339, 1542550), (2575, 802126), (2678, 771275), (5150, 401063), (6695, 308510), (13390, 154255), (30851, 66950), (33475, 61702)]