2515180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1877}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 5363568

約数和(自身を除く): 2848388

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1877, 3754, 7508, 9385, 18770, 37540, 125759, 251518, 503036, 628795, 1257590, 2515180]

約数ペア:

[(1, 2515180), (2, 1257590), (4, 628795), (5, 503036), (10, 251518), (20, 125759), (67, 37540), (134, 18770), (268, 9385), (335, 7508), (670, 3754), (1340, 1877)]