2019573690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1565561}}^1$

素因数の和:1565614

約数の個数: 32

約数和(自身を含む): 4959700416

約数和(自身を除く): 2940126726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1565561, 3131122, 4696683, 7827805, 9393366, 15655610, 23483415, 46966830, 67319123, 134638246, 201957369, 336595615, 403914738, 673191230, 1009786845, 2019573690]

約数ペア:

[(1, 2019573690), (2, 1009786845), (3, 673191230), (5, 403914738), (6, 336595615), (10, 201957369), (15, 134638246), (30, 67319123), (43, 46966830), (86, 23483415), (129, 15655610), (215, 9393366), (258, 7827805), (430, 4696683), (645, 3131122), (1290, 1565561)]