64626490

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 118370304

約数和(自身を除く): 53743814

約数列:

[1, 2, 5, 10, 127, 151, 254, 302, 337, 635, 674, 755, 1270, 1510, 1685, 3370, 19177, 38354, 42799, 50887, 85598, 95885, 101774, 191770, 213995, 254435, 427990, 508870, 6462649, 12925298, 32313245, 64626490]

約数ペア:

[(1, 64626490), (2, 32313245), (5, 12925298), (10, 6462649), (127, 508870), (151, 427990), (254, 254435), (302, 213995), (337, 191770), (635, 101774), (674, 95885), (755, 85598), (1270, 50887), (1510, 42799), (1685, 38354), (3370, 19177)]