26433260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 63739200

約数和(自身を除く): 37305940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 541, 698, 1082, 1396, 1745, 2164, 2443, 2705, 3490, 3787, 4886, 5410, 6980, 7574, 9772, 10820, 12215, 15148, 18935, 24430, 37870, 48860, 75740, 188809, 377618, 755236, 944045, 1321663, 1888090, 2643326, 3776180, 5286652, 6608315, 13216630, 26433260]

約数ペア:

[(1, 26433260), (2, 13216630), (4, 6608315), (5, 5286652), (7, 3776180), (10, 2643326), (14, 1888090), (20, 1321663), (28, 944045), (35, 755236), (70, 377618), (140, 188809), (349, 75740), (541, 48860), (698, 37870), (1082, 24430), (1396, 18935), (1745, 15148), (2164, 12215), (2443, 10820), (2705, 9772), (3490, 7574), (3787, 6980), (4886, 5410)]