913328220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2174591}}^1$

素因数の和:2174610

約数の個数: 48

約数和(自身を含む): 2922651648

約数和(自身を除く): 2009323428

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, 2174591, 4349182, 6523773, 8698364, 10872955, 13047546, 15222137, 21745910, 26095092, 30444274, 32618865, 43491820, 45666411, 60888548, 65237730, 76110685, 91332822, 130475460, 152221370, 182665644, 228332055, 304442740, 456664110, 913328220]

約数ペア:

[(1, 913328220), (2, 456664110), (3, 304442740), (4, 228332055), (5, 182665644), (6, 152221370), (7, 130475460), (10, 91332822), (12, 76110685), (14, 65237730), (15, 60888548), (20, 45666411), (21, 43491820), (28, 32618865), (30, 30444274), (35, 26095092), (42, 21745910), (60, 15222137), (70, 13047546), (84, 10872955), (105, 8698364), (140, 6523773), (210, 4349182), (420, 2174591)]