2013872170

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{21059}}^1$

素因数の和:21270

約数の個数: 32

約数和(自身を含む): 3702853440

約数和(自身を除く): 1688981270

約数列:

[1, 2, 5, 10, 73, 131, 146, 262, 365, 655, 730, 1310, 9563, 19126, 21059, 42118, 47815, 95630, 105295, 210590, 1537307, 2758729, 3074614, 5517458, 7686535, 13793645, 15373070, 27587290, 201387217, 402774434, 1006936085, 2013872170]

約数ペア:

[(1, 2013872170), (2, 1006936085), (5, 402774434), (10, 201387217), (73, 27587290), (131, 15373070), (146, 13793645), (262, 7686535), (365, 5517458), (655, 3074614), (730, 2758729), (1310, 1537307), (9563, 210590), (19126, 105295), (21059, 95630), (42118, 47815)]