1381024510

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1\times {\mathrm{1301}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 2514776544

約数和(自身を除く): 1133752034

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1051, 1301, 2102, 2602, 5255, 6505, 10510, 13010, 106151, 131401, 212302, 262802, 530755, 657005, 1061510, 1314010, 1367351, 2734702, 6836755, 13673510, 138102451, 276204902, 690512255, 1381024510]

約数ペア:

[(1, 1381024510), (2, 690512255), (5, 276204902), (10, 138102451), (101, 13673510), (202, 6836755), (505, 2734702), (1010, 1367351), (1051, 1314010), (1301, 1061510), (2102, 657005), (2602, 530755), (5255, 262802), (6505, 212302), (10510, 131401), (13010, 106151)]