1418451640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{529273}}^1$

素因数の和:529351

約数の個数: 32

約数和(自身を含む): 3239156880

約数和(自身を除く): 1820705240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 529273, 1058546, 2117092, 2646365, 4234184, 5292730, 10585460, 21170920, 35461291, 70922582, 141845164, 177306455, 283690328, 354612910, 709225820, 1418451640]

約数ペア:

[(1, 1418451640), (2, 709225820), (4, 354612910), (5, 283690328), (8, 177306455), (10, 141845164), (20, 70922582), (40, 35461291), (67, 21170920), (134, 10585460), (268, 5292730), (335, 4234184), (536, 2646365), (670, 2117092), (1340, 1058546), (2680, 529273)]