88893220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1493}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 202048560

約数和(自身を除く): 113155340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 916, 1145, 1493, 2290, 2977, 2986, 4580, 5954, 5972, 7465, 11908, 14885, 14930, 19409, 29770, 29860, 38818, 59540, 77636, 97045, 194090, 341897, 388180, 683794, 1367588, 1709485, 3418970, 4444661, 6837940, 8889322, 17778644, 22223305, 44446610, 88893220]

約数ペア:

[(1, 88893220), (2, 44446610), (4, 22223305), (5, 17778644), (10, 8889322), (13, 6837940), (20, 4444661), (26, 3418970), (52, 1709485), (65, 1367588), (130, 683794), (229, 388180), (260, 341897), (458, 194090), (916, 97045), (1145, 77636), (1493, 59540), (2290, 38818), (2977, 29860), (2986, 29770), (4580, 19409), (5954, 14930), (5972, 14885), (7465, 11908)]