299487790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{13669}}^1$

素因数の和:13996

約数の個数: 32

約数和(自身を含む): 618102720

約数和(自身を除く): 318614930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 4382, 10955, 13669, 21910, 27338, 68345, 95683, 136690, 191366, 478415, 956830, 4278397, 8556794, 21391985, 29948779, 42783970, 59897558, 149743895, 299487790]

約数ペア:

[(1, 299487790), (2, 149743895), (5, 59897558), (7, 42783970), (10, 29948779), (14, 21391985), (35, 8556794), (70, 4278397), (313, 956830), (626, 478415), (1565, 191366), (2191, 136690), (3130, 95683), (4382, 68345), (10955, 27338), (13669, 21910)]