2732470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21019}}^1$

素因数の和:21039

約数の個数: 16

約数和(自身を含む): 5297040

約数和(自身を除く): 2564570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 21019, 42038, 105095, 210190, 273247, 546494, 1366235, 2732470]

約数ペア:

[(1, 2732470), (2, 1366235), (5, 546494), (10, 273247), (13, 210190), (26, 105095), (65, 42038), (130, 21019)]