1410246820

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1\times {\mathrm{1597}}^1$

素因数の和:2332

約数の個数: 48

約数和(自身を含む): 3012166080

約数和(自身を除く): 1601919260

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 659, 670, 1318, 1340, 1597, 2636, 3194, 3295, 6388, 6590, 7985, 13180, 15970, 31940, 44153, 88306, 106999, 176612, 213998, 220765, 427996, 441530, 534995, 883060, 1052423, 1069990, 2104846, 2139980, 4209692, 5262115, 10524230, 21048460, 70512341, 141024682, 282049364, 352561705, 705123410, 1410246820]

約数ペア:

[(1, 1410246820), (2, 705123410), (4, 352561705), (5, 282049364), (10, 141024682), (20, 70512341), (67, 21048460), (134, 10524230), (268, 5262115), (335, 4209692), (659, 2139980), (670, 2104846), (1318, 1069990), (1340, 1052423), (1597, 883060), (2636, 534995), (3194, 441530), (3295, 427996), (6388, 220765), (6590, 213998), (7985, 176612), (13180, 106999), (15970, 88306), (31940, 44153)]