17250380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{123217}}^1$

素因数の和:123233

約数の個数: 24

約数和(自身を含む): 41401248

約数和(自身を除く): 24150868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 123217, 246434, 492868, 616085, 862519, 1232170, 1725038, 2464340, 3450076, 4312595, 8625190, 17250380]

約数ペア:

[(1, 17250380), (2, 8625190), (4, 4312595), (5, 3450076), (7, 2464340), (10, 1725038), (14, 1232170), (20, 862519), (28, 616085), (35, 492868), (70, 246434), (140, 123217)]