1915708212970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{607}}^1\times {\mathrm{2237}}^1$

素因数の和:3104

約数の個数: 128

約数和(自身を含む): 3763250067456

約数和(自身を除く): 1847541854486

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 193, 215, 386, 430, 607, 731, 965, 1214, 1462, 1930, 2237, 3035, 3281, 3655, 4474, 6070, 6562, 7310, 8299, 10319, 11185, 16405, 16598, 20638, 22370, 26101, 32810, 38029, 41495, 51595, 52202, 76058, 82990, 96191, 103190, 117151, 130505, 141083, 190145, 192382, 234302, 261010, 282166, 380290, 431741, 443717, 480955, 585755, 705415, 863482, 887434, 961910, 1171510, 1357859, 1410830, 1635247, 1991567, 2158705, 2218585, 2715718, 3270494, 3983134, 4317410, 4437170, 5037493, 6789295, 7339597, 8176235, 9957835, 10074986, 13578590, 14679194, 16352470, 18564863, 19915670, 23083603, 25187465, 36697985, 37129726, 46167206, 50374930, 58387937, 73395970, 85637381, 92824315, 115418015, 116775874, 171274762, 185648630, 230836030, 262066787, 291939685, 315602671, 428186905, 524133574, 583879370, 631205342, 856373810, 992594929, 1310333935, 1578013355, 1985189858, 2620667870, 3156026710, 4455135379, 4962974645, 8910270758, 9925949290, 11268871841, 22275676895, 22537743682, 44551353790, 56344359205, 112688718410, 191570821297, 383141642594, 957854106485, 1915708212970]

約数ペア:

[(1, 1915708212970), (2, 957854106485), (5, 383141642594), (10, 191570821297), (17, 112688718410), (34, 56344359205), (43, 44551353790), (85, 22537743682), (86, 22275676895), (170, 11268871841), (193, 9925949290), (215, 8910270758), (386, 4962974645), (430, 4455135379), (607, 3156026710), (731, 2620667870), (965, 1985189858), (1214, 1578013355), (1462, 1310333935), (1930, 992594929), (2237, 856373810), (3035, 631205342), (3281, 583879370), (3655, 524133574), (4474, 428186905), (6070, 315602671), (6562, 291939685), (7310, 262066787), (8299, 230836030), (10319, 185648630), (11185, 171274762), (16405, 116775874), (16598, 115418015), (20638, 92824315), (22370, 85637381), (26101, 73395970), (32810, 58387937), (38029, 50374930), (41495, 46167206), (51595, 37129726), (52202, 36697985), (76058, 25187465), (82990, 23083603), (96191, 19915670), (103190, 18564863), (117151, 16352470), (130505, 14679194), (141083, 13578590), (190145, 10074986), (192382, 9957835), (234302, 8176235), (261010, 7339597), (282166, 6789295), (380290, 5037493), (431741, 4437170), (443717, 4317410), (480955, 3983134), (585755, 3270494), (705415, 2715718), (863482, 2218585), (887434, 2158705), (961910, 1991567), (1171510, 1635247), (1357859, 1410830)]