726401530

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^2\times {\mathrm{1153}}^1$

素因数の和:1662

約数の個数: 24

約数和(自身を含む): 1313891316

約数和(自身を除く): 587489786

約数列:

[1, 2, 5, 10, 251, 502, 1153, 1255, 2306, 2510, 5765, 11530, 63001, 126002, 289403, 315005, 578806, 630010, 1447015, 2894030, 72640153, 145280306, 363200765, 726401530]

約数ペア:

[(1, 726401530), (2, 363200765), (5, 145280306), (10, 72640153), (251, 2894030), (502, 1447015), (1153, 630010), (1255, 578806), (2306, 315005), (2510, 289403), (5765, 126002), (11530, 63001)]