1988244070

素因数分解:

$2^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1\times {\mathrm{1361}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 3600321696

約数和(自身を除く): 1612077626

約数列:

[1, 2, 5, 10, 347, 421, 694, 842, 1361, 1735, 2105, 2722, 3470, 4210, 6805, 13610, 146087, 292174, 472267, 572981, 730435, 944534, 1145962, 1460870, 2361335, 2864905, 4722670, 5729810, 198824407, 397648814, 994122035, 1988244070]

約数ペア:

[(1, 1988244070), (2, 994122035), (5, 397648814), (10, 198824407), (347, 5729810), (421, 4722670), (694, 2864905), (842, 2361335), (1361, 1460870), (1735, 1145962), (2105, 944534), (2722, 730435), (3470, 572981), (4210, 472267), (6805, 292174), (13610, 146087)]