1570796220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3739991}}^1$

素因数の和:3740010

約数の個数: 48

約数和(自身を含む): 5026549248

約数和(自身を除く): 3455753028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3739991, 7479982, 11219973, 14959964, 18699955, 22439946, 26179937, 37399910, 44879892, 52359874, 56099865, 74799820, 78539811, 104719748, 112199730, 130899685, 157079622, 224399460, 261799370, 314159244, 392699055, 523598740, 785398110, 1570796220]

約数ペア:

[(1, 1570796220), (2, 785398110), (3, 523598740), (4, 392699055), (5, 314159244), (6, 261799370), (7, 224399460), (10, 157079622), (12, 130899685), (14, 112199730), (15, 104719748), (20, 78539811), (21, 74799820), (28, 56099865), (30, 52359874), (35, 44879892), (42, 37399910), (60, 26179937), (70, 22439946), (84, 18699955), (105, 14959964), (140, 11219973), (210, 7479982), (420, 3739991)]