2808021230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1294019}}^1$

素因数の和:1294064

約数の個数: 32

約数和(自身を含む): 5962844160

約数和(自身を除く): 3154822930

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 1294019, 2588038, 6470095, 9058133, 12940190, 18116266, 40114589, 45290665, 80229178, 90581330, 200572945, 280802123, 401145890, 561604246, 1404010615, 2808021230]

約数ペア:

[(1, 2808021230), (2, 1404010615), (5, 561604246), (7, 401145890), (10, 280802123), (14, 200572945), (31, 90581330), (35, 80229178), (62, 45290665), (70, 40114589), (155, 18116266), (217, 12940190), (310, 9058133), (434, 6470095), (1085, 2588038), (2170, 1294019)]