1039990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 1137290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 179, 358, 415, 581, 830, 895, 1162, 1253, 1790, 2506, 2905, 5810, 6265, 12530, 14857, 29714, 74285, 103999, 148570, 207998, 519995, 1039990]

約数ペア:

[(1, 1039990), (2, 519995), (5, 207998), (7, 148570), (10, 103999), (14, 74285), (35, 29714), (70, 14857), (83, 12530), (166, 6265), (179, 5810), (358, 2905), (415, 2506), (581, 1790), (830, 1253), (895, 1162)]