51216230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2417}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 99931104

約数和(自身を除く): 48714874

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 2417, 4238, 4834, 10595, 12085, 21190, 24170, 31421, 62842, 157105, 314210, 393971, 787942, 1969855, 3939710, 5121623, 10243246, 25608115, 51216230]

約数ペア:

[(1, 51216230), (2, 25608115), (5, 10243246), (10, 5121623), (13, 3939710), (26, 1969855), (65, 787942), (130, 393971), (163, 314210), (326, 157105), (815, 62842), (1630, 31421), (2119, 24170), (2417, 21190), (4238, 12085), (4834, 10595)]