1914770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 4110912

約数和(自身を除く): 2196142

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 103, 110, 130, 143, 169, 206, 286, 338, 515, 715, 845, 1030, 1133, 1339, 1430, 1690, 1859, 2266, 2678, 3718, 5665, 6695, 9295, 11330, 13390, 14729, 17407, 18590, 29458, 34814, 73645, 87035, 147290, 174070, 191477, 382954, 957385, 1914770]

約数ペア:

[(1, 1914770), (2, 957385), (5, 382954), (10, 191477), (11, 174070), (13, 147290), (22, 87035), (26, 73645), (55, 34814), (65, 29458), (103, 18590), (110, 17407), (130, 14729), (143, 13390), (169, 11330), (206, 9295), (286, 6695), (338, 5665), (515, 3718), (715, 2678), (845, 2266), (1030, 1859), (1133, 1690), (1339, 1430)]