202311460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{778121}}^1$

素因数の和:778143

約数の個数: 24

約数和(自身を含む): 457535736

約数和(自身を除く): 255224276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 778121, 1556242, 3112484, 3890605, 7781210, 10115573, 15562420, 20231146, 40462292, 50577865, 101155730, 202311460]

約数ペア:

[(1, 202311460), (2, 101155730), (4, 50577865), (5, 40462292), (10, 20231146), (13, 15562420), (20, 10115573), (26, 7781210), (52, 3890605), (65, 3112484), (130, 1556242), (260, 778121)]