2935590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1997}}^1$

素因数の和:2021

約数の個数: 48

約数和(自身を含む): 8199792

約数和(自身を除く): 5264202

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1997, 3994, 5991, 9985, 11982, 13979, 19970, 27958, 29955, 41937, 59910, 69895, 83874, 97853, 139790, 195706, 209685, 293559, 419370, 489265, 587118, 978530, 1467795, 2935590]

約数ペア:

[(1, 2935590), (2, 1467795), (3, 978530), (5, 587118), (6, 489265), (7, 419370), (10, 293559), (14, 209685), (15, 195706), (21, 139790), (30, 97853), (35, 83874), (42, 69895), (49, 59910), (70, 41937), (98, 29955), (105, 27958), (147, 19970), (210, 13979), (245, 11982), (294, 9985), (490, 5991), (735, 3994), (1470, 1997)]