2110992420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{858127}}^1$

素因数の和:858180

約数の個数: 48

約数和(自身を含む): 6054951168

約数和(自身を除く): 3943958748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 858127, 1716254, 2574381, 3432508, 4290635, 5148762, 8581270, 10297524, 12871905, 17162540, 25743810, 35183207, 51487620, 70366414, 105549621, 140732828, 175916035, 211099242, 351832070, 422198484, 527748105, 703664140, 1055496210, 2110992420]

約数ペア:

[(1, 2110992420), (2, 1055496210), (3, 703664140), (4, 527748105), (5, 422198484), (6, 351832070), (10, 211099242), (12, 175916035), (15, 140732828), (20, 105549621), (30, 70366414), (41, 51487620), (60, 35183207), (82, 25743810), (123, 17162540), (164, 12871905), (205, 10297524), (246, 8581270), (410, 5148762), (492, 4290635), (615, 3432508), (820, 2574381), (1230, 1716254), (2460, 858127)]