3973450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6113}}^1$

素因数の和:6138

約数の個数: 24

約数和(自身を含む): 7960428

約数和(自身を除く): 3986978

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 6113, 12226, 30565, 61130, 79469, 152825, 158938, 305650, 397345, 794690, 1986725, 3973450]

約数ペア:

[(1, 3973450), (2, 1986725), (5, 794690), (10, 397345), (13, 305650), (25, 158938), (26, 152825), (50, 79469), (65, 61130), (130, 30565), (325, 12226), (650, 6113)]