130605340

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{26017}}^1$

素因数の和:26277

約数の個数: 24

約数和(自身を含む): 275374512

約数和(自身を除く): 144769172

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 26017, 52034, 104068, 130085, 260170, 520340, 6530267, 13060534, 26121068, 32651335, 65302670, 130605340]

約数ペア:

[(1, 130605340), (2, 65302670), (4, 32651335), (5, 26121068), (10, 13060534), (20, 6530267), (251, 520340), (502, 260170), (1004, 130085), (1255, 104068), (2510, 52034), (5020, 26017)]