54807370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 101616768

約数和(自身を除く): 46809398

約数列:

[1, 2, 5, 10, 43, 86, 197, 215, 394, 430, 647, 985, 1294, 1970, 3235, 6470, 8471, 16942, 27821, 42355, 55642, 84710, 127459, 139105, 254918, 278210, 637295, 1274590, 5480737, 10961474, 27403685, 54807370]

約数ペア:

[(1, 54807370), (2, 27403685), (5, 10961474), (10, 5480737), (43, 1274590), (86, 637295), (197, 278210), (215, 254918), (394, 139105), (430, 127459), (647, 84710), (985, 55642), (1294, 42355), (1970, 27821), (3235, 16942), (6470, 8471)]