42813890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7369}}^1$

素因数の和:7466

約数の個数: 32

約数和(自身を含む): 89147520

約数和(自身を除く): 46333630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 7369, 14738, 36845, 51583, 73690, 103166, 257915, 515830, 611627, 1223254, 3058135, 4281389, 6116270, 8562778, 21406945, 42813890]

約数ペア:

[(1, 42813890), (2, 21406945), (5, 8562778), (7, 6116270), (10, 4281389), (14, 3058135), (35, 1223254), (70, 611627), (83, 515830), (166, 257915), (415, 103166), (581, 73690), (830, 51583), (1162, 36845), (2905, 14738), (5810, 7369)]