2420199380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1\times {\mathrm{4493}}^1$

素因数の和:5696

約数の個数: 48

約数和(自身を含む): 5309103744

約数和(自身を除く): 2888904364

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1171, 2342, 4493, 4684, 5855, 8986, 11710, 17972, 22465, 23420, 26933, 44930, 53866, 89860, 103339, 107732, 134665, 206678, 269330, 413356, 516695, 538660, 1033390, 2066780, 5261303, 10522606, 21045212, 26306515, 52613030, 105226060, 121009969, 242019938, 484039876, 605049845, 1210099690, 2420199380]

約数ペア:

[(1, 2420199380), (2, 1210099690), (4, 605049845), (5, 484039876), (10, 242019938), (20, 121009969), (23, 105226060), (46, 52613030), (92, 26306515), (115, 21045212), (230, 10522606), (460, 5261303), (1171, 2066780), (2342, 1033390), (4493, 538660), (4684, 516695), (5855, 413356), (8986, 269330), (11710, 206678), (17972, 134665), (22465, 107732), (23420, 103339), (26933, 89860), (44930, 53866)]