1968260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 5007744

約数和(自身を除く): 3039484

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 827, 1190, 1654, 2380, 3308, 4135, 5789, 8270, 11578, 14059, 16540, 23156, 28118, 28945, 56236, 57890, 70295, 98413, 115780, 140590, 196826, 281180, 393652, 492065, 984130, 1968260]

約数ペア:

[(1, 1968260), (2, 984130), (4, 492065), (5, 393652), (7, 281180), (10, 196826), (14, 140590), (17, 115780), (20, 98413), (28, 70295), (34, 57890), (35, 56236), (68, 28945), (70, 28118), (85, 23156), (119, 16540), (140, 14059), (170, 11578), (238, 8270), (340, 5789), (476, 4135), (595, 3308), (827, 2380), (1190, 1654)]