242938553615

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{1978891}}^1$

素因数の和:1979510

約数の個数: 16

約数和(自身を含む): 298828523136

約数和(自身を除く): 55889969521

約数列:

[1, 5, 43, 215, 571, 2855, 24553, 122765, 1978891, 9894455, 85092313, 425461565, 1129946761, 5649733805, 48587710723, 242938553615]

約数ペア:

[(1, 242938553615), (5, 48587710723), (43, 5649733805), (215, 1129946761), (571, 425461565), (2855, 85092313), (24553, 9894455), (122765, 1978891)]