2460380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9463}}^1$

素因数の和:9485

約数の個数: 24

約数和(自身を含む): 5564832

約数和(自身を除く): 3104452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9463, 18926, 37852, 47315, 94630, 123019, 189260, 246038, 492076, 615095, 1230190, 2460380]

約数ペア:

[(1, 2460380), (2, 1230190), (4, 615095), (5, 492076), (10, 246038), (13, 189260), (20, 123019), (26, 94630), (52, 47315), (65, 37852), (130, 18926), (260, 9463)]