788230858220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{16749487}}^1$

素因数の和:16749690

約数の個数: 48

約数和(自身を含む): 1792463207808

約数和(自身を除く): 1004232349588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 2353, 3620, 4706, 9412, 11765, 23530, 47060, 16749487, 33498974, 66997948, 83747435, 167494870, 217743331, 334989740, 435486662, 870973324, 1088716655, 2177433310, 3031657147, 4354866620, 6063314294, 12126628588, 15158285735, 30316571470, 39411542911, 60633142940, 78823085822, 157646171644, 197057714555, 394115429110, 788230858220]

約数ペア:

[(1, 788230858220), (2, 394115429110), (4, 197057714555), (5, 157646171644), (10, 78823085822), (13, 60633142940), (20, 39411542911), (26, 30316571470), (52, 15158285735), (65, 12126628588), (130, 6063314294), (181, 4354866620), (260, 3031657147), (362, 2177433310), (724, 1088716655), (905, 870973324), (1810, 435486662), (2353, 334989740), (3620, 217743331), (4706, 167494870), (9412, 83747435), (11765, 66997948), (23530, 33498974), (47060, 16749487)]