678248930

素因数分解:

$2^1\times 5^1\times {\mathrm{6619}}^1\times {\mathrm{10247}}^1$

素因数の和:16873

約数の個数: 16

約数和(自身を含む): 1221151680

約数和(自身を除く): 542902750

約数列:

[1, 2, 5, 10, 6619, 10247, 13238, 20494, 33095, 51235, 66190, 102470, 67824893, 135649786, 339124465, 678248930]

約数ペア:

[(1, 678248930), (2, 339124465), (5, 135649786), (10, 67824893), (6619, 102470), (10247, 66190), (13238, 51235), (20494, 33095)]