1380017110

素因数分解:

$2^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{203843}}^1$

素因数の和:204527

約数の個数: 16

約数和(自身を含む): 2487712176

約数和(自身を除く): 1107695066

約数列:

[1, 2, 5, 10, 677, 1354, 3385, 6770, 203843, 407686, 1019215, 2038430, 138001711, 276003422, 690008555, 1380017110]

約数ペア:

[(1, 1380017110), (2, 690008555), (5, 276003422), (10, 138001711), (677, 2038430), (1354, 1019215), (3385, 407686), (6770, 203843)]