64258790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 118552896

約数和(自身を除く): 54294106

約数列:

[1, 2, 5, 10, 53, 106, 263, 265, 461, 526, 530, 922, 1315, 2305, 2630, 4610, 13939, 24433, 27878, 48866, 69695, 121243, 122165, 139390, 242486, 244330, 606215, 1212430, 6425879, 12851758, 32129395, 64258790]

約数ペア:

[(1, 64258790), (2, 32129395), (5, 12851758), (10, 6425879), (53, 1212430), (106, 606215), (263, 244330), (265, 242486), (461, 139390), (526, 122165), (530, 121243), (922, 69695), (1315, 48866), (2305, 27878), (2630, 24433), (4610, 13939)]