4775265220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{33757}}^1$

素因数の和:34420

約数の個数: 48

約数和(自身を含む): 10957036608

約数和(自身を除く): 6181771388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 643, 1286, 2572, 3215, 6430, 7073, 12860, 14146, 28292, 33757, 35365, 67514, 70730, 135028, 141460, 168785, 337570, 371327, 675140, 742654, 1485308, 1856635, 3713270, 7426540, 21705751, 43411502, 86823004, 108528755, 217057510, 238763261, 434115020, 477526522, 955053044, 1193816305, 2387632610, 4775265220]

約数ペア:

[(1, 4775265220), (2, 2387632610), (4, 1193816305), (5, 955053044), (10, 477526522), (11, 434115020), (20, 238763261), (22, 217057510), (44, 108528755), (55, 86823004), (110, 43411502), (220, 21705751), (643, 7426540), (1286, 3713270), (2572, 1856635), (3215, 1485308), (6430, 742654), (7073, 675140), (12860, 371327), (14146, 337570), (28292, 168785), (33757, 141460), (35365, 135028), (67514, 70730)]