2055229930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2777}}^1\times {\mathrm{5693}}^1$

素因数の和:8490

約数の個数: 32

約数和(自身を含む): 3986118864

約数和(自身を除く): 1930888934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2777, 5554, 5693, 11386, 13885, 27770, 28465, 36101, 56930, 72202, 74009, 148018, 180505, 361010, 370045, 740090, 15809461, 31618922, 79047305, 158094610, 205522993, 411045986, 1027614965, 2055229930]

約数ペア:

[(1, 2055229930), (2, 1027614965), (5, 411045986), (10, 205522993), (13, 158094610), (26, 79047305), (65, 31618922), (130, 15809461), (2777, 740090), (5554, 370045), (5693, 361010), (11386, 180505), (13885, 148018), (27770, 74009), (28465, 72202), (36101, 56930)]