2582135220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6147941}}^1$

素因数の和:6147960

約数の個数: 48

約数和(自身を含む): 8262834048

約数和(自身を除く): 5680698828

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, 6147941, 12295882, 18443823, 24591764, 30739705, 36887646, 43035587, 61479410, 73775292, 86071174, 92219115, 122958820, 129106761, 172142348, 184438230, 215177935, 258213522, 368876460, 430355870, 516427044, 645533805, 860711740, 1291067610, 2582135220]

約数ペア:

[(1, 2582135220), (2, 1291067610), (3, 860711740), (4, 645533805), (5, 516427044), (6, 430355870), (7, 368876460), (10, 258213522), (12, 215177935), (14, 184438230), (15, 172142348), (20, 129106761), (21, 122958820), (28, 92219115), (30, 86071174), (35, 73775292), (42, 61479410), (60, 43035587), (70, 36887646), (84, 30739705), (105, 24591764), (140, 18443823), (210, 12295882), (420, 6147941)]