2569808220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6118591}}^1$

素因数の和:6118610

約数の個数: 48

約数和(自身を含む): 8223387648

約数和(自身を除く): 5653579428

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, 6118591, 12237182, 18355773, 24474364, 30592955, 36711546, 42830137, 61185910, 73423092, 85660274, 91778865, 122371820, 128490411, 171320548, 183557730, 214150685, 256980822, 367115460, 428301370, 513961644, 642452055, 856602740, 1284904110, 2569808220]

約数ペア:

[(1, 2569808220), (2, 1284904110), (3, 856602740), (4, 642452055), (5, 513961644), (6, 428301370), (7, 367115460), (10, 256980822), (12, 214150685), (14, 183557730), (15, 171320548), (20, 128490411), (21, 122371820), (28, 91778865), (30, 85660274), (35, 73423092), (42, 61185910), (60, 42830137), (70, 36711546), (84, 30592955), (105, 24474364), (140, 18355773), (210, 12237182), (420, 6118591)]