2016159470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{329977}}^1$

素因数の和:330044

約数の個数: 32

約数和(自身を含む): 3991413888

約数和(自身を除く): 1975254418

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 329977, 659954, 1649885, 3299770, 4289701, 8579402, 15508919, 21448505, 31017838, 42897010, 77544595, 155089190, 201615947, 403231894, 1008079735, 2016159470]

約数ペア:

[(1, 2016159470), (2, 1008079735), (5, 403231894), (10, 201615947), (13, 155089190), (26, 77544595), (47, 42897010), (65, 31017838), (94, 21448505), (130, 15508919), (235, 8579402), (470, 4289701), (611, 3299770), (1222, 1649885), (3055, 659954), (6110, 329977)]