219067610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{12511}}^1$

素因数の和:12638

約数の個数: 32

約数和(自身を含む): 421604352

約数和(自身を除く): 202536742

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1751, 3502, 8755, 12511, 17510, 25022, 62555, 125110, 212687, 425374, 1063435, 1288633, 2126870, 2577266, 6443165, 12886330, 21906761, 43813522, 109533805, 219067610]

約数ペア:

[(1, 219067610), (2, 109533805), (5, 43813522), (10, 21906761), (17, 12886330), (34, 6443165), (85, 2577266), (103, 2126870), (170, 1288633), (206, 1063435), (515, 425374), (1030, 212687), (1751, 125110), (3502, 62555), (8755, 25022), (12511, 17510)]