64883810

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{46679}}^1$

素因数の和:46825

約数の個数: 16

約数和(自身を含む): 117633600

約数和(自身を除く): 52749790

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 46679, 93358, 233395, 466790, 6488381, 12976762, 32441905, 64883810]

約数ペア:

[(1, 64883810), (2, 32441905), (5, 12976762), (10, 6488381), (139, 466790), (278, 233395), (695, 93358), (1390, 46679)]